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Vintage Hewlett Packard (HP 80) Digital Calculator with leather case and manual

$ 35.2 $ 21.12

Tandy Pocket Computer PC-8

$ 43.95 $ 26.37

Vintage Hewlett Packard HP-15C Scientific Calculator w/ Case Tested & Working

$ 132 $ 79.2

HP 16C Hewlett Packard Calculator Case Manual - In Excellent working condition

$ 290.39 $ 174.23

Lot of 27 Calculators, HP, Sharp, Casio, TI, Unisonic, all work, free shipping

$ 49.28 $ 29.56

HP-71B CALCULATOR W/ HP-IL, MANUALS, WORKING WITH POWER CORD ONLY

$ 462 $ 277.2

Vintage 1975 Texas Instruments SR-50A Electronic Calculator

$ 5.45 $ 3.27

RARE Vintage Unisonic LC500 Liquid Crystal Display Scientific Calculator w/ Case

$ 43.99 $ 26.39

Litton Royal MemoCalc Vtg Micro Cassette Recorder Calculator Combination Japan

$ 17.6 $ 10.56

Assorted Vintage HP Calculator Literature - HP-45 Applications Book, HP-25C Broc

$ 39.6 $ 23.76

Vintage Exactra 20 EX-20 Calculator Texas Instruments Star Wars Bubble Working

$ 374 $ 224.4

Hewlett Packard 41CV Calculator W/ 2 Modules Manual Original Case & Manual

$ 140.79 $ 84.47

8K Memory Module For HP-75C / 75D Calculators

$ 43.99 $ 26.39

Hewlett Packard 45 HP-45 Vintage Scientific Calculator Red LED | AS IS

$ 35.19 $ 21.11

Vintage 1976 Texas Instruments, Little Professor Calculator Math Quiz Game

$ 11.43 $ 6.85

Miida 606 Calculator.

$ 22 $ 13.2

Texas Instruments Model PC-100C with TI59 Programmable Calculator + Rare Extras

$ 51.92 $ 31.15

Working 1978 Texas Instruments "Little Professor" Calculator Math Quiz Game

$ 17.55 $ 10.53

Vintage Pool Table Desk Calculator 90DL06810

$ 0.87 $ 0.52

Two Vintage Calculators

$ 7.04 $ 4.22

HP 360LX Handheld Palmtop PC QWERTY Microsoft Windows

$ 52.79 $ 31.67

HP 97 Calculator bundle - fully refurbished

$ 36.08 $ 21.64

HP 41CX Calculator - Case + Math/Stat & Circuits 1 Modules Working sold-as-is

$ 44.88 $ 26.92

Lot of 11 Vintage Calculators for Parts As-Is

$ 13.2 $ 7.91

Vintage Hewlett Packard HP-15C Scientific Calculator No Case, Tested & Working

$ 176 $ 105.6

HP 41CX

$ 14.45 $ 8.67

Vintage 1973 CALCULATOR MELCOR 370 LED Includes MANUAL CASE EXCELLANT CONDITION!

$ 8.79 $ 5.27

Texas Instruments TI-58C Programmable Calculator Master Library Module Untested

$ 0.87 $ 0.52

Vintage working Scientific Calculator Radio Shack EC-495 With Case

$ 26.39 $ 15.83

HP 82164A HP-IL / RS-232C INTERFACE for HP-41 C/CV/CX and 71B calculators

$ 189.2 $ 113.52

VINTAGE HP-11C Programmable Scientific Calculator with Case#

$ 96.8 $ 58.08

Vintage Casio SL-100B 1985 Electronic Calculator In Case, High-Power Solar Cell

$ 13.19 $ 7.91

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

$ 14.96 $ 8.97

Kaiser Aluminum Slide Chart Circuit Calculators - Republic Steel Corp Estimator

$ 8.79 $ 5.27

Vintage Texas Instruments PC-100A Calculator Printer With Key & Paper Untested

$ 43.99 $ 26.39

VINTAGE LORRILARD BRANDED CASIO SL-770GD ELECTRONIC CALCULATOR IN BOX

$ 8.79 $ 5.27

Sharp Vintage QT-8D Electronic Desktop Calculator Micro Compet Rare Tested

$ 122.32 $ 73.39

Vintage Radio Shack EC-458 Calculator - Dual Powered

$ 7.04 $ 4.22

Bohsei Model DT-10 Calculator **Tested & Works**

$ 21.99 $ 13.19

Vintage 1985 Hewlett Packard HP-15C Scientific Calculator

$ 114.4 $ 68.64

Vtg Hewlett Packard HP-11C Scientific Calculator Works Great USA W New Batteries

$ 131.12 $ 78.67

Hewlett Packard HP-20S Scientific Calculator With Case

$ 24.02 $ 14.41

Vintage WORKING Sharp Solar Cell Calculator Elsi Mate EL-826 With Case

$ 17.6 $ 10.56

Vintage Sanyo Model CZ-0123 CZ0123 Calculator & Case Vacuum Fluorescent Display

$ 52.79 $ 31.67

HP-IL Module for the HP 41C/CV/CX With Manual HP 82160A Looks New - Sealed

$ 149.59 $ 89.75

Vintage 1985 Sharp EL-326 Solar Calculator Made in Japan - New Sealed with Box

$ 35.2 $ 21.12

HP-41 AME Port X Tender Model 4107 Port Extender for HP-41C Series

$ 254.68 $ 152.8

Vintage Calfax 899S Calculator - Red LED Readout - 1970s - Works Great

$ 19.79 $ 11.87

Vintage Hewlett Packard HP-11C Scientific Calculator With Case Passed Both Tests

$ 123.15 $ 73.89

Sharp EL-546 calculator vintage. Tested Working

$ 29.88 $ 17.93

Vintage Unisonic 1040 Calculator, Very Good Condition & Working, Green Display

$ 13.19 $ 7.91

Vintage HP 41 CX Hewlett Packard Calculator HP41CX,PPC ROM,SURVEYING 1,modules

$ 96.36 $ 57.81

HP 41CX Hewlett Packard Calculator w X Memory + Math / Stat & Machine Modules

$ 120.12 $ 72.07

VINTAGE CASIO ALARM CALCULATOR MQ-5

$ 8.79 $ 5.27

Vintage Victor Medalist 204 Electronic Calculator Adding Machine Works

$ 17.6 $ 10.56

Vintage Unisonic 888 Slide Rulette Calculator TESTED *Works Great!

$ 12.32 $ 7.39

Vintage Texas Instruments PC-100C Printer and TI-59 Calculator w/ Cover No KEY

$ 61.59 $ 36.95

Boxed HP 41CX Hewlett Packard Calculator in excellent condition

$ 409.2 $ 245.52

HP-67/97 Standard Pac Magnetic Program Cards + Cleaning Card + 23 Used Cards

$ 34.76 $ 20.85

Vintage Casio Memory-81 Electronic Calculator Made in Japan

$ 17.59 $ 10.55

Vintage Hewlett Packard HP 65 Calculator w Reference Guide Battery Pack And Case

$ 189.64 $ 113.78

VTG HP 17B II BUSINESS,FINANCIAL, CALCULATOR. WITH COVER. VERY CLEAN AND WORKING

$ 21.11 $ 12.66

BROTHER PRO-CAL 408 RARE VINTAGE CALCULATOR WORKS PERFECTLY!

$ 162.8 $ 97.68

Hewlett Packard 32S II RPN Scientific Calculator w/ Protector Case Works Great !

$ 70.4 $ 42.24

Vintage Hewlett Packard 1988 HP-15C Scientific Calculator w/ Case User's Manual

$ 176 $ 105.6

HP-48GX HP 1MB RAM Card, Tested and Works

$ 172.02 $ 103.21

RARE ORIGINAL Hewlett Packard HP-41CV HP-82210A EMULATOR OVERLAY

$ 13.19 $ 7.91

Magic Brain Calculator with box by Chadwick made in Japan 1962.

$ 7.65 $ 4.59

Vintage Calculators (3 Texas Instrument & 3 Hewlett Packard); Package Deal

$ 176 $ 105.6

Great Vintage Japanese SATOLEX Calcupen - Calculator Pen - HCX8052-01-012 Silver

$ 0.87 $ 0.52

Hewlett Packard 32S II RPN Scientific Calculator w/ Protector Case Works Great !

$ 65.99 $ 39.59

VINTAGE 1975 ROCKWELL MODEL 8R ELECTRONIC CALCULATOR W/ PERCENT Rare Works!

$ 13.19 $ 7.91

Hewlett Packard HP-45 Calculator Vintage Storage Locker Find Untested

$ 87.99 $ 52.79

Vintage Little Professor Texas Instrument Quiz Calculator Used, works, 1978

$ 13.37 $ 8.02

Vintage Hewlett Packard HP 70 Calculator w Battery Pack And Case

$ 227.04 $ 136.22

Texas Instruments TI-66 Programmable Vintage Handheld Calculator Japan Made

$ 23.75 $ 14.25

Vintage calculators, lot of 4, Canon, Tower, Soundesign, Lloyds

$ 8.79 $ 5.27

Hewlett Packard HP 32S II RPN Scientific Calculator + Case + Manual EUC

$ 27.28 $ 16.36

Vintage HP 82162A printer for HP 41 calculators with box

$ 9.24 $ 5.54

HP-IL Module HP-82160A for use with HP 41C / 41CV 41CX Calculator manual box NEW

$ 27.28 $ 16.36

Vintage Teal Industries Calculator Model 6121D

$ 8.79 $ 5.27

Vintage Hewlett Packard HP-25 Scientific Calculator With AC Adapter VGC

$ 134.19 $ 80.52

CASIO VX-4 mini Pocket Personal Computer language Calculator Japan

$ 74.79 $ 44.87

Vintage HP 34c Scientific Calculator Hewlett Packard Red LED

$ 154 $ 92.4

Hewlett Packard HP-41CV RPN Scientific Calculator w/ Soft Case

$ 114.39 $ 68.63

Vintage Hewlett Packard LED HP-45 Calculator with Case working

$ 57.2 $ 34.32

RARE ORIGINAL Hewlett Packard HP-41CV HP-82210A EMULATOR OVERLAY

$ 0.87 $ 0.52

ASA CX-1a Pathfinder Flight Computer in Box with Manual and Case

$ 0.87 $ 0.52

New NOS Soviet Non-HP RPN Programmable Calculator Elektronika MK-52 VFD. USSR

$ 8.71 $ 5.22

hp-80 vintage calculator

$ 660 $ 396

Sharp Retro Calculator Abacus

$ 37.58 $ 22.55

HP 82161A Cassette Drive For HP- 41 With power supply and manual

$ 36.52 $ 21.91

BRAUN Control 4 955 710 ET23 Vintage calculator

$ 51.92 $ 31.15

VINTAGE HP-71B compute with pouch AND SEVERAL COOL MODULES (READ)#

$ 924 $ 554.4

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

$ 30.8 $ 18.48

Vintage Hewlett Packard HP-15C Scientific Calculator w/ Case Tested & Working

$ 175.99 $ 105.59

COMMODORE N60 ULTRA RARE NAVIGATION VINTAGE CALCULATOR MIB WORKS PERFECTLY!

$ 391.6 $ 234.96

HP 15C Hewlett Packard Calculator in Excellent Condition

$ 303.6 $ 182.16

VTG Hewlett Packard 45 Scientific Calculator Red LED. Not Working.W/Leather Case

$ 27.28 $ 16.36

Sharp Vintage Solar Scientific Calculator EL-515S Including Case Working Fine

$ 17.6 $ 10.56