Top 100 Vintage Computer Hardware Auction Items

Lot #6171 MITS Altair 8800 Computer

6171. MITS Altair 8800 Computer

Sold For: $16,079 (w/BP)

Estimate: $5,000+

Auction #734 - January 29, 2026

Closed

Lot #6168 UniCom Systems 141P Calculator,

6168. UniCom Systems 141P Calculator, Featuring an Intel 4004 - Intel's First Microprocessor

Sold For: $13,740 (w/BP)

Estimate: $10,000+

Auction #734 - January 29, 2026

Closed

Lot #6170 MITS Altair 8800 Computers (2) with

6170. MITS Altair 8800 Computers (2) with Altair Disc Drives, Massive Document Archive, Manuals, and Advertisements - From the Collection of Jack Everson

Sold For: $12,915 (w/BP)

Estimate: $15,000+

Auction #734 - January 29, 2026

Closed

Lot #6200 Early Commodore PET 2001 Series Personal

6200. Early Commodore PET 2001 Series Personal Computer, No. 34 of Initial 100 Unit Run

Sold For: $5,633 (w/BP)

Estimate: $5,000+

Auction #734 - January 29, 2026

Closed

Lot #6174 Processor Technology Sol-20 Terminal

6174. Processor Technology Sol-20 Terminal Computer and Helios II Disk Memory System

Sold For: $3,785 (w/BP)

Estimate: $3,500+

Auction #734 - January 29, 2026

Closed

Lot #6185 Forethought: PowerPoint 1.0 Software Box

6185. Forethought: PowerPoint 1.0 Software Box (Unopened) with Forethought, Inc. Board Meeting Presentation (September 16, 1985) - "Next Steps for Forethought"

Sold For: $3,735 (w/BP)

Estimate: $2,000+

Auction #734 - January 29, 2026

Closed

Lot #6188 Linus Write-Top Early Tablet Computer

6188. Linus Write-Top Early Tablet Computer (c. 1988)

Sold For: $3,614 (w/BP)

Estimate: $3,500+

Auction #734 - January 29, 2026

Closed

Lot #6175 Altair 8800b Microcomputer and ADM-3A

6175. Altair 8800b Microcomputer and ADM-3A Video Display Terminal

Sold For: $2,888 (w/BP)

Estimate: $2,000+

Auction #734 - January 29, 2026

Closed

Lot #6181 Teleram T-3000 Portable Computer (c.

6181. Teleram T-3000 Portable Computer (c. 1983)

Sold For: $2,128 (w/BP)

Estimate: $2,500+

Auction #734 - January 29, 2026

Closed

Lot #6172 IMSAI 8080 Microcomputers (2)

6172. IMSAI 8080 Microcomputers (2)

Sold For: $1,994 (w/BP)

Estimate: $2,000+

Auction #734 - January 29, 2026

Closed

Lot #6176 Commodore KIM-1 Single-Board Computer

6176. Commodore KIM-1 Single-Board Computer

Sold For: $1,875 (w/BP)

Estimate: $1,500+

Auction #734 - January 29, 2026

Closed

Lot #6178 Vector Graphic 3 Computer with External

6178. Vector Graphic 3 Computer with External Floppy Disk Drive

Sold For: $1,516 (w/BP)

Estimate: $1,000+

Auction #734 - January 29, 2026

Closed

Lot #6177 Northstar Horizon Computer with Software

6177. Northstar Horizon Computer with Software and Xerox Teleprinter

Sold For: $1,378 (w/BP)

Estimate: $2,000+

Auction #734 - January 29, 2026

Closed

Lot #6180 Digital VT180 'Robin' Computer Setup

6180. Digital VT180 'Robin' Computer Setup with Keyboard and Dual Floppy Disk Drive

Sold For: $1,305 (w/BP)

Estimate: $1,000+

Auction #734 - January 29, 2026

Closed

Lot #6173 IMSAI 8080 Microcomputer

6173. IMSAI 8080 Microcomputer

Sold For: $833 (w/BP)

Estimate: $2,000+

Auction #734 - January 29, 2026

Closed

Lot #6186 Aldus PageMaker (Version 1.2) Software

6186. Aldus PageMaker (Version 1.2) Software for Macintosh (Shrinkwrapped)

Sold For: $829 (w/BP)

Estimate: $800+

Auction #734 - January 29, 2026

Closed

Lot #6184 FileMaker Plus by Nashoba

6184. FileMaker Plus by Nashoba Systems/Forethought (Sealed)

Sold For: $723 (w/BP)

Estimate: $1,000+

Auction #734 - January 29, 2026

Closed

Lot #6179 Texas Instruments 99/4 Computer

6179. Texas Instruments 99/4 Computer

Sold For: $625 (w/BP)

Estimate: $500+

Auction #734 - January 29, 2026

Closed

Lot #6183 Altair 8800: Popular Electronics

6183. Altair 8800: Popular Electronics Magazine from January 1975

Sold For: $438 (w/BP)

Estimate: $500+

Auction #734 - January 29, 2026

Closed