Vintage Calculators | Equipment & Auction Search HP 82162A THERMAL PRINTER for the HP 71B/75C/D, HP 41C-CV-CX Calculators 0 bids $0.99 AUD Radio Shack EC4027 Programmable Scientific Calculator 10 DIGIT LCD 0 bids $1.00 USD Litton Monroe 1920 Very Rare 70s Clean. Calculator No Power Cord No Reserve 2 bids $1.35 USD Vintage TEXAS INSTRUMENTS TI Business Analyst CALCULATOR OWNER'S MANUAL 0 bids $1.49 USD VINTAGE TOM'S PEANUTS SALESMAN'S MONEY CLIP (STERLING), AND CELLULOID CALCULATOR 1 bids $2.00 USD Sentrya Scientific Calculator Preowned Vintage 0 bids $2.99 USD LOT Vintage Calculators Desk Clock Solar Electronic Two Power AARP Foundation NR 0 bids $2.99 USD TI-1200 Electronic Calculator Texas Instruments Vintage 1970's ? 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No Charger. 8 bids $42.00 USD Very Nice HP 11C Calculator Hewlett-Packard 11 C - Made In USA 7 bids $42.00 USD Hewlett Packard HP 11C Scientific Calculator (WORKS GREAT)-nice condition 6 bids $43.00 USD 1975 TEXAS INSTRUMENTS Super Slide Calculator SR-51, Case, Guide; original owner 0 bids $45.00 USD 1974 Electronic Calculators by Altair 8800's Ed Roberts MITS 1440 HP-35 HP-9810 0 bids $46.00 USD Fantastic Trio of Working Vintage Calculators! 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