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15,126 Results
*NEW* HP 15C RPN Collector’s Edition Scientific Calculator - Limited Production
S$ 265.65S$ 88.42 shipping4 watchingVINTAGE HP-55 Programmable Calculator
S$ 324.63S$ 121.64 shippingVery Rare HP-25 Programmable Calculator Emulation Assembled Kit
S$ 81.18S$ 65.97 shipping6 watchingVintage Tandy PC-8 Pocket Computer Works Box Instructions
S$ 66.980 bidsS$ 39.81 shippingEnding Friday at 11:55 SGT1d 11hVintage TI SR-52 Scientific Calculator Texas Instruments +++
S$ 70.418 bidsS$ 46.42 shippingEnding Today at 6:53 SGT6h 22mTransonic Mini Vintage Calculator
S$ 11.68or Best OfferS$ 18.25 shippingVery Rare Turbo HP-41CX Programmable Scientific Calculator
S$ 435.39S$ 78.21 shippingSoviet Programmable RPN Calculator Elektronika MK-61, Manual USSR
S$ 26.57or Best OfferS$ 17.71 shippingCASIO Pocket Computer VX-4 Super College Personal Computer
S$ 132.83Free postageOnly 1 left!Vintage HP Hewlett Packard 15C Scientific Calculator & Case - Assembled:1986 USA
S$ 116.548 bidsS$ 41.66 shippingEnding Today at 12:30 SGT11h 59mVintage calculator USSR Electronics MK 61, working !!!
S$ 30.98or Best OfferS$ 29.50 shippingNew ListingHewlett Packard HP 16C Scientific Calculator with Case & Manual - Tested Working
S$ 405.88or Best OfferS$ 55.30 shippingHewlett Packard ThinkJet 2225A Vintage Printer
S$ 40.611 bidS$ 116.98 shippingEnding Today at 3:10 SGT2h 40mVintage CASIO FX-880P Personal Computer Calculator With 8KB Memory Card
S$ 110.69S$ 21.40 shippingVintage Hewlett-Packard HP 41C Calculator
S$ 69.065 bidsS$ 49.86 shippingEnding 17 Jun at 3:20 SGT4d 2hHewlett Packard HP 41 CX Vintage Calculator SURVEYING 1 Module 3 Overlays Works
S$ 71.763 bidsS$ 56.79 shippingEnding Saturday at 9:48 SGT2d 9hPlastic Filler for the Card Reader Space on an HP-71B Calculator
S$ 51.66S$ 65.10 shippingVintage HP 65 Programmable Calculator Tested With Extras HP-65
S$ 609.32or Best OfferS$ 83.48 shippingVintage HP-34C Programmable Calculator
S$ 324.70S$ 53.72 shipping12 watchingNew ListingPX-41C Programmable Scientific Calculator
S$ 125.45S$ 67.29 shippingOriginal 1940s Tasco Pocket Arithmometer with Original Manual, Case and Stylus.
S$ 1.340 bidsor Best OfferEnding Today at 1:30 SGT1hS$ 53.37 shippingPocket Computer connection cable(equivalent to SHARP EA-129C)
S$ 56.08or Best OfferS$ 14.76 shippingVintage Sharp EL-5100 Scientific Calculator W/Box, Hard Cover - Works Screen
S$ 66.37or Best OfferS$ 56.44 shippingHp Calculator Scientific Expandable Model Hp48sx Powers On - With Case
S$ 74.471 bidS$ 69.71 shippingEnding Today at 4:43 SGT4h 12mVintage calculator MEC/226 Victor Comptometer Corporation USA mint, collectible
S$ 125.45or Best OfferS$ 42.80 shippingVintage Calculators And Electronic Dictionary Lot. 80s 90s
S$ 33.850 bidsS$ 51.78 shippingEnding Today at 7:33 SGT7h 2mVTG 1975 Qualitron Space Age Electronic Calculator Model 1442 WORKS SEE PICS DET
S$ 22.12S$ 44.34 shippingNew ListingTexas Instruments TI-59 Programmable Calculator w/ Modules and cartridges NICE!
S$ 132.82S$ 86.00 shippingVintage Commodore Electronic Calculator 796M Red LED w Case Unused England 1976
S$ 95.93or Best OfferS$ 77.87 shippingHewlett Packard HP-11C Calculator Boxed Set. Very Good Condition.
S$ 184.42S$ 80.28 shipping11 watchingNew ListingData Brain II by Calfax Vintage Calculator. Tested and works!
S$ 22.12S$ 57.49 shippingVintage SHARP CT Mini Calculator Original Case and Box
S$ 51.66or Best OfferFree postageCASIO Super College VX-4 Pocket Computer PokeCon C Language Working
S$ 154.82Free postageVINTAGE VISTA Z48P (BUSICOM PA-80S) 1975 ELECTRONIC CALCULATOR BRAND NEW IN BOX
S$ 135.390 bidsS$ 34.09 shippingEnding Saturday at 9:20 SGT2d 8hCRAIG 1970’s Vintage Calculator Model 4504 TESTED Working Condition
S$ 25.09or Best OfferS$ 43.21 shippingVintage Casio FX-880P/FX-850P Personal Computer Calculator Scientific Computer
S$ 140.21or Best OfferFree postageVintage Hewlett Packard HP-35 Electronic Calculator with Case Transformer (A75)
S$ 138.7912 bidsS$ 63.83 shippingEnding Today at 7:28 SGT6h 57mVintage 1989 Hewlett-Packard HP-20S Scientific Calculator w/ Manual & Case
S$ 29.119 bidsS$ 47.54 shippingEnding Today at 10:11 SGT9h 41mHewlett-Packard HP-28S Parts Only
S$ 73.80S$ 59.10 shippingVintage 1970s Casio FX-10 Scientific Calculator Rare Made In JAPAN ((AS IS))
S$ 37.50or Best OfferFree postageHP 92169C Leather Case for Hewlett Packard HP calculators Hp-11, Hp-12,Hp-15, 16
S$ 42.77S$ 31.01 shipping60 watchingVINTAGE HP-65 Programmable Calculator
S$ 568.70S$ 71.83 shipping10 watchingVintage 90s Crayola Calculator 1994 Rare Crayon Box Math Toy * Untested *
S$ 44.28or Best OfferS$ 58.52 shipping10 watchingVintage Hewlett Packard HP 25 Calculator [For Parts or Repair]
S$ 56.08S$ 28.04 shipping50th Anniversary edition Hewlett Packard HP14B Calculator. Mint, open box.
S$ 88.54S$ 79.02 shippingNew ListingVtg Hewlett Packard HP 35 Calculator Not Tested FOR PARTS SEE DESC
S$ 147.52or Best OfferS$ 55.86 shippingVintage Sharp 8005S Elsi Mate led display pocket calculator 1970's
S$ 4.051 bidS$ 19.91 shippingEnding Today at 15:25 SGT14h 54mTexas Instruments TI- 59 Programmable Calculator & PC-100C Printer w/ Module
S$ 58.227 bidsS$ 139.61 shippingEnding Friday at 0:00 SGT23h 29mHewlett Packard 33E calculator
S$ 42.83S$ 23.80 shippingHewlett-Packard HP 65 Vintage Calculator Cards Case Pouch Charger Tested Works
S$ 643.17S$ 102.46 shippingVintage Hewlett-Packard HP-21 Calculator UNTESTED For Parts Repair
S$ 88.55S$ 53.35 shippingNew ListingHewlett-Packard HP-11C Programmable Scientific Calculator w/ Case Tested Works
S$ 118.00S$ 47.63 shippingHewlett Packard HP-75C Calculator - Untested
S$ 337.98or Best OfferS$ 59.01 shippingPARTS REPAIR Hewlett Packard HP 41CV Calculator and X Memory, Case, Reference Ca
S$ 132.82S$ 38.27 shippingHewlett Packard HP-80 calculator back label (genuine)
S$ 48.67or Best OfferS$ 18.25 shippingNew Rubber Feet for HP-41C, HP41-CV, HP41-CX and HP71B & HP 82104 Card Reader
S$ 7.75S$ 2.58 shipping10 watchingHewlett-Packard HP 14B Business Calculator Limited Edition - USA - MINT!!!!!!!
S$ 52.810 bidsor Best OfferEnding Saturday at 21:52 SGT2d 21hS$ 60.60 shippingCasio LC-79 Vintage Calculator 1979 Made in Japan 55x85mm New Old Stock
S$ 14.76S$ 17.71 shipping55 watchingVintage Hewlett Packard 25 Calculator - Corroded Battery - Read Description
S$ 191.85or Best OfferS$ 40.01 shippingVTG 1980s HP-42S RPN SCIENTIFIC CALCULATOR! W/OWNER'S MANUAL & HARD LEATHER CASE
S$ 406.20S$ 52.48 shipping