Shop by Department
We buy surplus in bulk. Click here to get a free valuation.
Sponsor Sign InBecome a Sponsor
Sponsor Sign InBecome a Sponsor

Vintage Calculators | Surplus Network

HP 92169C Leather Case for Hewlett Packard HP calculators Hp-11, Hp-12,Hp-15, 16
USA
HP 92169C Leather Case for Hewlett...

$28.98 USD

HP 92169C Leather Case for Hewlett...

$28.98 USD

HEWLITT PACKARD HP 200 LX 2MB EXCELLENT
USA
HEWLITT PACKARD HP 200 LX 2MB EXCELLENT

$175.00 USD

HEWLITT PACKARD HP 200 LX 2MB EXCELLENT

$175.00 USD

Hewlett Packard HP 48SX Scientific Calculator, Solve Equation Lib 82211A, Tested
USA
Hewlett Packard HP 48SX Scientific...

$175.00 USD

Hewlett Packard HP 48SX Scientific...

$175.00 USD

Hewlett Packard HP 41C CV CX Calculator Repair service
USA
Hewlett Packard HP 41C CV CX...

$19.00 USD

Hewlett Packard HP 41C CV CX...

$19.00 USD

New Neoprene Rubber Feet for HP-10C, HP-11C, HP-12C, HP-15C, HP-16C Calculators
USA
New Neoprene Rubber Feet for HP-10C,...

$5.25 USD

New Neoprene Rubber Feet for HP-10C,...

$5.25 USD

New Rubber Feet for HP-41C, HP41-CV, HP41-CX and HP71B & HP 82104 Card Reader
USA
New Rubber Feet for HP-41C, HP41-CV,...

$5.25 USD

New Rubber Feet for HP-41C, HP41-CV,...

$5.25 USD

Vintage Rockwell International Desk Calculator Model 310A Made In Japan Tested
USA
Vintage Rockwell International Desk...

$14.95 USD

Vintage Rockwell International Desk...

$14.95 USD

Texas Instrument SR-11 Calculator In Box W/Manual & Pouch
USA
Texas Instrument SR-11 Calculator In...

$14.95 USD

Texas Instrument SR-11 Calculator In...

$14.95 USD

HP-38G Scientific Calculator, Working, Buy 2 Get 1 Free, Vintage, Art, Geek Gift
USA
HP-38G Scientific Calculator,...

$22.00 USD

HP-38G Scientific Calculator,...

$22.00 USD

RPN calculator manual for the HP71B CalculatorGGg
USA
RPN calculator manual for the HP71B...

$10.00 USD

RPN calculator manual for the HP71B...

$10.00 USD

4 Lot~VINTAGE **FRIDEN** Calculator/Machine Manual STW, W, D, HW, CW and MORE
USA
4 Lot~VINTAGE **FRIDEN**...

$99.99 USD

4 Lot~VINTAGE **FRIDEN**...

$99.99 USD

Texas Instruments TI-74 BASICALC Programmable Calculator w/ Case See Video Demo!
USA
Texas Instruments TI-74 BASICALC...

$99.99 USD

Texas Instruments TI-74 BASICALC...

$99.99 USD

Hewlett Packard Calculator HP-15c
USA
Hewlett Packard Calculator HP-15c

$100.00 USD

Hewlett Packard Calculator HP-15c

$100.00 USD

UNTESTED Vintage Hewlett Packard HP-45 Calculator
USA
UNTESTED Vintage Hewlett Packard...

$100.00 USD

UNTESTED Vintage Hewlett Packard...

$100.00 USD

Hewlett Packard 32s 2RPN Scientific Calculator Leather Case/ New Batteries
USA
Hewlett Packard 32s 2RPN Scientific...

$100.00 USD

Hewlett Packard 32s 2RPN Scientific...

$100.00 USD

Hewlett Packard HP 42S Handheld RPN Scientific Calculator -some keys not working
USA
Hewlett Packard HP 42S Handheld RPN...

$100.00 USD

Hewlett Packard HP 42S Handheld RPN...

$100.00 USD

Sharp EL-5000 Elsi Mate Vintage 20 Function Scientific Calculator Tested & Works
Japan
Sharp EL-5000 Elsi Mate Vintage 20...

$100.00 USD

Sharp EL-5000 Elsi Mate Vintage 20...

$100.00 USD

Vintage Casio Memory-8R Calculator Tested Working With Soft Case Made in Japan
USA
Vintage Casio Memory-8R Calculator...

$15.00 USD

Vintage Casio Memory-8R Calculator...

$15.00 USD

Titan file complete collection for the Hewlett Packard HP 71B Calculator
USA
Titan file complete collection for...

$15.00 USD

Titan file complete collection for...

$15.00 USD

Vintage HP Hewlett-Packard 12C Financial Calculator-TESTED
USA
Vintage HP Hewlett-Packard 12C...

$15.00 USD

Vintage HP Hewlett-Packard 12C...

$15.00 USD

1977 Vintage Texas Instrument TI-1000 5 Function Calculator Excellent condition
USA
1977 Vintage Texas Instrument TI-1000...

$15.00 USD

1977 Vintage Texas Instrument TI-1000...

$15.00 USD

[Set of 2] Battery Door Latch HP Calculators (HP-55)
Netherlands
[Set of 2] Battery Door Latch HP...

$15.00 USD

[Set of 2] Battery Door Latch HP...

$15.00 USD

Lot of 5 Manuals for Hewlett Packard HP 41CX & HP 41CV Calculator
USA
Lot of 5 Manuals for Hewlett Packard...

$55.00 USD

Lot of 5 Manuals for Hewlett Packard...

$55.00 USD

VINTAGE TEXAS INSTRUMENTS TI-30 ELECTRONICS CALCULATOR
USA
VINTAGE TEXAS INSTRUMENTS TI-30 ...

$13.99 USD

VINTAGE TEXAS INSTRUMENTS TI-30 ...

$13.99 USD

Vintage 1960 Packard Desktop Printing Calculator (A3)
USA
Vintage 1960 Packard Desktop Printing...

$2,499.99 USD

Vintage 1960 Packard Desktop Printing...

$2,499.99 USD

Vintage 1976 Little Professor Texas Instruments Calculator Tested Working. CLEAN
USA
Vintage 1976 Little Professor Texas...

$28.99 USD

Vintage 1976 Little Professor Texas...

$28.99 USD

Vintage Texas Instruments TI-2500 Electronic Calculator Datamath TI 2500 TESTED
USA
Vintage Texas Instruments TI-2500...

$24.99 USD

Vintage Texas Instruments TI-2500...

$24.99 USD

Vintage Lotto Personal Computer By Lottronics Works Random Number Generator
USA
Vintage Lotto Personal Computer By...

$24.99 USD

Vintage Lotto Personal Computer By...

$24.99 USD

*NEW* HP 15C RPN Collector’s Edition Scientific Calculator - Limited Production
USA
*NEW* HP 15C RPN Collector’s...

$189.99 USD

*NEW* HP 15C RPN Collector’s...

$189.99 USD

HP-67C calculator (Teenix Modified HP-67 Base) - Serious Collectors Bundle!!!
USA
HP-67C calculator (Teenix Modified...

$800.00 USD

HP-67C calculator (Teenix Modified...

$800.00 USD

Rechargeable HP Calculator Battery Classic CASE HP 35, 45, 55, 65, 67, 80
USA
Rechargeable HP Calculator Battery...

$36.00 USD

Rechargeable HP Calculator Battery...

$36.00 USD

Vintage Commodore GL-979D Custom Green Line Calculator with Case
USA
Vintage Commodore GL-979D Custom...

$39.99 USD

Vintage Commodore GL-979D Custom...

$39.99 USD

Hp 33s Scientific Calculator - For Parts Or Repair - See Details
USA
Hp 33s Scientific Calculator - For...

$39.99 USD

Hp 33s Scientific Calculator - For...

$39.99 USD

Hewlett-Packard HP 15C Scientific Calculator - Tested NEW Batteries
USA
Hewlett-Packard HP 15C Scientific...

$95.00 USD

Hewlett-Packard HP 15C Scientific...

$95.00 USD

VINTAGE HP-75C BASIC Calculator/Computer
USA
VINTAGE HP-75C BASIC Calculator/Computer

$95.00 USD

VINTAGE HP-75C BASIC Calculator/Computer

$95.00 USD

Vintage 60’s Biomate Biorhythm Calculator With Bag & Instructions
USA
Vintage 60’s Biomate Biorhythm...

$12.00 USD

Vintage 60’s Biomate Biorhythm...

$12.00 USD

VINTAGE Litronix 1100 Calculator WORKING!!!
USA
VINTAGE Litronix 1100 Calculator...

$12.00 USD

VINTAGE Litronix 1100 Calculator...

$12.00 USD

Sharp Pocket Computer Calculator PC-1360 TESTED WORKING
USA
Sharp Pocket Computer Calculator...

$149.00 USD

Sharp Pocket Computer Calculator...

$149.00 USD

Vintage Adler Desktop Calculator 805N
USA
Vintage Adler Desktop Calculator 805N

$21.99 USD

Vintage Adler Desktop Calculator 805N

$21.99 USD

Vintage Casio FX-19 Scientific Calculator **Excellent**
USA
Vintage Casio FX-19 Scientific...

$34.99 USD

Vintage Casio FX-19 Scientific...

$34.99 USD

HP-35 Calculator Hewlett Packard Raised #5 No battery untested
USA
HP-35 Calculator Hewlett Packard...

$79.95 USD

HP-35 Calculator Hewlett Packard...

$79.95 USD

Vintage HP 82240A Infrared Printer - Prints Only Top or Bottom Half of Text
USA
Vintage HP 82240A Infrared Printer -...

$29.99 USD

Vintage HP 82240A Infrared Printer -...

$29.99 USD

VINTAGE HP-55 Programmable Calculator For Repair/Parts (Read)
USA
VINTAGE HP-55 Programmable Calculator...

$75.00 USD

VINTAGE HP-55 Programmable Calculator...

$75.00 USD

Vintage Sharp EL-5100S Scientific Calculator with Hard Cover
USA
Vintage Sharp EL-5100S Scientific...

$47.00 USD

Vintage Sharp EL-5100S Scientific...

$47.00 USD

HP Card Reader Gummy Wheel Repair parts HP65 HP67 HP97 HP82104A HP41C 41CV 41CX
USA
HP Card Reader Gummy Wheel Repair...

$3.99 USD

HP Card Reader Gummy Wheel Repair...

$3.99 USD

TRIPP Electronic Travel Guide Calculator Rare #600 Made In U.S.A used
USA
TRIPP Electronic Travel Guide...

$32.00 USD

TRIPP Electronic Travel Guide...

$32.00 USD

Sharp EL-S10 TB-DB 8 Digit Pocket Calculator - NEW SEALED
USA
Sharp EL-S10 TB-DB 8 Digit Pocket...

$10.77 USD

Sharp EL-S10 TB-DB 8 Digit Pocket...

$10.77 USD

Fully Regulated USB Charger for Classic HP Calculators HP35, 45, 55, 65, 67, 80
USA
Fully Regulated USB Charger for...

$35.00 USD

Fully Regulated USB Charger for...

$35.00 USD

Vintage Rockwell Converter Electronic Calculator Model 51R -.Works!!
USA
Vintage Rockwell Converter Electronic...

$29.00 USD

Vintage Rockwell Converter Electronic...

$29.00 USD

Vintage Sharp EL-5800 Scientific Calculator ~ working
USA
Vintage Sharp EL-5800 Scientific...

$29.00 USD

Vintage Sharp EL-5800 Scientific...

$29.00 USD

Sharp EL-838 Calculator with Cover & Instruction Sheet- Vintage
USA
Sharp EL-838 Calculator with Cover &...

$9.97 USD

Sharp EL-838 Calculator with Cover &...

$9.97 USD

OEM Texas Instruments AC 9130 Adapter Charger USA Vintage Tested-Working
USA
OEM Texas Instruments AC 9130 Adapter...

$25.00 USD

OEM Texas Instruments AC 9130 Adapter...

$25.00 USD

Texas Instruments TI-66 Vintage Programmable Calculator
USA
Texas Instruments TI-66 Vintage...

$25.00 USD

Texas Instruments TI-66 Vintage...

$25.00 USD

Battery bay for Hewlett Packard HP 41C Calculator
USA
Battery bay for Hewlett Packard HP...

$69.00 USD

Battery bay for Hewlett Packard HP...

$69.00 USD

Hewlett Packard HP 35s Scientific RPN Calculator Zip Case -Battery Springs-READ
USA
Hewlett Packard HP 35s Scientific RPN...

$199.95 USD

Hewlett Packard HP 35s Scientific RPN...

$199.95 USD

Hewlett-Packard HP-28S Advanced Scientific Calculator Tested Works New Batteries
USA
Hewlett-Packard HP-28S Advanced...

$49.99 USD

Hewlett-Packard HP-28S Advanced...

$49.99 USD

Texas Instruments TI-58 Programmable Calculator w/ Master Library Module * AS IS
USA
Texas Instruments TI-58 Programmable...

$49.99 USD

Texas Instruments TI-58 Programmable...

$49.99 USD

Texas Instruments PC-100C Printer + TI-59 Calculator Cradle With KEY FOR PARTS
USA
Texas Instruments PC-100C Printer +...

$89.00 USD

Texas Instruments PC-100C Printer +...

$89.00 USD

Battery Compartment Door for Hewlett Packard HP18C, HP28C, HP28S Calculator
USA
Battery Compartment Door for Hewlett...

$18.99 USD

Battery Compartment Door for Hewlett...

$18.99 USD

VINTAGE UNICOM 805 NIXIE TUBE ERA PANAPLEX WITH TINY BECKMAN DISPLAYS
USA
VINTAGE UNICOM 805 NIXIE TUBE ERA...

$80.00 USD

VINTAGE UNICOM 805 NIXIE TUBE ERA...

$80.00 USD

Vintage Hewlett Packard HP-28S Advanced Scientific Calculator w manuals & case
USA
Vintage Hewlett Packard HP-28S...

$80.00 USD

Vintage Hewlett Packard HP-28S...

$80.00 USD

Hewlett Packard HP 41CX Calculator
USA
Hewlett Packard HP 41CX Calculator

$299.00 USD

Hewlett Packard HP 41CX Calculator

$299.00 USD

Bohn CONTEX 10 Electro-mechanical Calculator Instruction Manual Only
USA
Bohn CONTEX 10 Electro-mechanical...

$20.00 USD

Bohn CONTEX 10 Electro-mechanical...

$20.00 USD

Vintage Tower Pocket Adding Subtracting Machine Calculator with Case Nice {A8}
USA
Vintage Tower Pocket Adding...

$20.00 USD

Vintage Tower Pocket Adding...

$20.00 USD

Hewlett-Packard HP 42S RPN Scientific Calculator Rare And Lot Of 13 Total Read !
USA
Hewlett-Packard HP 42S RPN Scientific...

$399.00 USD

Hewlett-Packard HP 42S RPN Scientific...

$399.00 USD

Texas Instruments TI 59 with Master Library
USA
Texas Instruments TI 59 with Master...

$65.00 USD

Texas Instruments TI 59 with Master...

$65.00 USD

Rare Custom HP-67E Programmable Calculator has and Panamatik Board & IR feature
USA
Rare Custom HP-67E Programmable...

$795.00 USD

Rare Custom HP-67E Programmable...

$795.00 USD

Hewlett Packard HP-71B Scientific Calculator with Box TESTED WORKS
USA
Hewlett Packard HP-71B Scientific...

$650.00 USD

Hewlett Packard HP-71B Scientific...

$650.00 USD

1985 Radio Shack EC-4020 & Casio FX-4000P Calculators Owner’s manual VG
USA
1985 Radio Shack EC-4020 & Casio...

$8.50 USD

1985 Radio Shack EC-4020 & Casio...

$8.50 USD

Hewlett Packard HP 12c Vintage Calculator Made in USA
USA
Hewlett Packard HP 12c Vintage...

$129.99 USD

Hewlett Packard HP 12c Vintage...

$129.99 USD

Battery Pack HP 41C/CV/CX Calculator Replace 82120A with Alkaline N-cells
USA
Battery Pack HP 41C/CV/CX Calculator ...

$35.50 USD

Battery Pack HP 41C/CV/CX Calculator ...

$35.50 USD

Vintage 1976 Little Professor Texas Instruments Calculator Tested Working
USA
Vintage 1976 Little Professor Texas...

$25.49 USD

Vintage 1976 Little Professor Texas...

$25.49 USD

Rare Hewlett Packard HP-10C Calculator. Very Good Condition.
USA
Rare Hewlett Packard HP-10C...

$235.00 USD

Rare Hewlett Packard HP-10C...

$235.00 USD

Vintage  1974  Texas Instruments  Exactra  EX- 23 LED Portable Calculator WORKS!
USA
Vintage  1974  Texas Instruments ...

$49.00 USD

Vintage  1974  Texas Instruments ...

$49.00 USD

VINTAGE HP-42S Programmable Calculator
USA
VINTAGE HP-42S Programmable Calculator

$205.00 USD

VINTAGE HP-42S Programmable Calculator

$205.00 USD

Manual for HP 12C Calculator: The HP 12C Made Easy
USA
Manual for HP 12C Calculator: The HP...

$39.00 USD

Manual for HP 12C Calculator: The HP...

$39.00 USD

Sharp EL-345S Elsi Mate Solar Cell Calculator w/ Cover - Vintage
USA
Sharp EL-345S Elsi Mate Solar Cell...

$14.77 USD

Sharp EL-345S Elsi Mate Solar Cell...

$14.77 USD

Sharp EL-326A Elsi Mate Solar Cell Calculator w/ Cover & Manual- Vintage
USA
Sharp EL-326A Elsi Mate Solar Cell...

$14.77 USD

Sharp EL-326A Elsi Mate Solar Cell...

$14.77 USD

HP 15C Scientific Calculator Collector Edition
USA
HP 15C Scientific Calculator...

$169.99 USD

HP 15C Scientific Calculator...

$169.99 USD

Hewlett-Packard HP 67 Scientific Calculator USA, Writes & Reads Magnetic Cards
USA
Hewlett-Packard HP 67 Scientific...

$250.00 USD

Hewlett-Packard HP 67 Scientific...

$250.00 USD

Vintage HP-97 RPN Printing Calculator w/10 Magnetic Cards
USA
Vintage HP-97 RPN Printing Calculator...

$269.95 USD

Vintage HP-97 RPN Printing Calculator...

$269.95 USD

Battery Terminals and Pigtail for HP 31E/32E/33E/33C/34C/37E/38E/38C Calculators
USA
Battery Terminals and Pigtail for HP...

$19.50 USD

Battery Terminals and Pigtail for HP...

$19.50 USD

Hewlett-Packard HP 41CV Calculator - With New Battery Bay Flex Circuit
USA
Hewlett-Packard HP 41CV Calculator -...

$130.00 USD

Hewlett-Packard HP 41CV Calculator -...

$130.00 USD

Unisonic 840 vintage calculator Tested, Working, Black Case
USA
Unisonic 840 vintage calculator...

$14.99 USD

Unisonic 840 vintage calculator...

$14.99 USD

Royal Business  Machines adding machine. 4hpd Made In Japan
USA
Royal Business  Machines adding...

$9.95 USD

Royal Business  Machines adding...

$9.95 USD

1960s Vintage Mechanical Magic Brain Calculator Made In Japan
USA
1960s Vintage Mechanical Magic Brain...

$9.95 USD

1960s Vintage Mechanical Magic Brain...

$9.95 USD

Hewlett Packard HP 82240B Infrared Printer for HP Calculators
USA
Hewlett Packard HP 82240B Infrared...

$69.95 USD

Hewlett Packard HP 82240B Infrared...

$69.95 USD

Hewlett Packard HP-67 Programable Scientific Calculator + Extras
USA
Hewlett Packard HP-67 Programable...

$415.00 USD

Hewlett Packard HP-67 Programable...

$415.00 USD

SANYO ‘MINI CALCULATOR’ ICC-0081 - Excellent, Working Condition - Historical
USA
SANYO ‘MINI CALCULATOR’ ICC-0081...

$249.95 USD

SANYO ‘MINI CALCULATOR’ ICC-0081...

$249.95 USD

Sharp Small Handheld Battery Scientific EL-506D Calculator - Not Working
USA
Sharp Small Handheld Battery...

$3.00 USD

Sharp Small Handheld Battery...

$3.00 USD

Sharp Elsi Mate El-310t 8 DIGIT Desktop Mini Calculator EL310T
USA
Sharp Elsi Mate El-310t 8 DIGIT...

$11.95 USD

Sharp Elsi Mate El-310t 8 DIGIT...

$11.95 USD

Vintage Checkmaster Solar Checkbook Calculator With Cover & Instruction Book
USA
Vintage Checkmaster Solar Checkbook ...

$16.00 USD

Vintage Checkmaster Solar Checkbook ...

$16.00 USD

HP-29E Calculator (Base HP-29C Panamatik ACT) FULLY Working-ULTRA RARE MOD.
USA
HP-29E Calculator (Base HP-29C...

$575.00 USD

HP-29E Calculator (Base HP-29C...

$575.00 USD

Vintage - Sharp Compet CS-1109A - Electronic Calculating Machine - 1977 Tested!
USA
Vintage - Sharp Compet CS-1109A -...

$23.49 USD

Vintage - Sharp Compet CS-1109A -...

$23.49 USD

Vintage Texas Instruments Electronic Commercial Printing Calculator TI-5230 Rare
USA
Vintage Texas Instruments Electronic...

$799.99 USD

Vintage Texas Instruments Electronic...

$799.99 USD

Mickey Mouse Calculator Solar Vintage Texas Instruments NOS
USA
Mickey Mouse Calculator Solar Vintage...

$14.97 USD

Mickey Mouse Calculator Solar Vintage...

$14.97 USD

Vintage Hewlett Packard HP 10B Business Financial Calculator + Case TESTED
USA
Vintage Hewlett Packard HP 10B...

$19.99 USD

Vintage Hewlett Packard HP 10B...

$19.99 USD

Hewlett Packard HP 27 Scientific/Plus Calculator Set in HP Original Box RARE
USA
Hewlett Packard HP 27 Scientific/Plus...

$450.00 USD

Hewlett Packard HP 27 Scientific/Plus...

$450.00 USD

Texas Instruments TI-30 Programmer calculator Untested
USA
Texas Instruments TI-30 Programmer...

$15.99 USD

Texas Instruments TI-30 Programmer...

$15.99 USD