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Value of old computers

Old computer value depends on exact model, completeness, working status, accessories, condition, and collector demand. Sparse auction records mean careful identification matters.

Market example image for Apple Macintosh Classic computer
Market example image from Appraisily's auction database, not a final appraisal. Use the evidence table below for context.

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One clear answer

Old computer value depends on exact model, completeness, working status, accessories, condition, and collector demand. Sparse auction records mean careful identification matters.

Auction records are market evidence, not a final appraisal. Condition, authenticity, provenance, size, medium, completeness, working status, and demand can materially change value.

Quick value checklist

  • Maker and model, including Apple, Macintosh, IBM, Commodore, Atari, Nintendo Family Computer, or other platform.
  • Serial number, keyboard, mouse, monitor, manuals, boxes, software, disks, cables, and receipts.
  • Battery leakage, yellowing, cracked plastics, missing keys, corrosion, failed display, untested power supply, and repair history.

What changes the answer

Early personal computers, boxed systems, rare dealer material, complete peripherals, and working examples can be stronger than loose, untested, incomplete machines.

Note: We couldn’t find enough auction records that directly match Value of old computers to publish a defensible price table. If you are valuing a specific item, include its maker, model, material, photos, and condition so the search can be narrowed.

What similar items actually sold for

To help ground this guide in real market activity, here are recent example auction comps from Appraisily’s internal database. These matched sales are market context only, not an object estimate or identification, and they do not guarantee a price for your specific vintage computer.

Shown USD range: USD 20-USD 571,500. Median of these 10 USD examples: USD 650.

Comparable What sold Auction house Date Lot Source-reported amount
Cream Commodore PET personal computer with a black keyboard, display showing code, and two accessory modules on the front left. Commodore Personal Computer and Accessories Leonard Auction 2022-04-24 229 USD 400
Cream Apple II-era personal computer keyboard with a built-in keyboard and Apple logo badge on the front. APPLE II: VENTLESS REV 0 THE RAREST, MOST IMPACTFUL APPLE. Original Apple II Personal Computer, Cupertino, CA: 1977, approx. 455 x 385 x 100 mm, serial no 62, Bonhams 2022-10-25 87 USD 28,000
Inside a blue foam-lined case, a vintage circuit board labeled “AIM 65” sits beside a keyboard and cables, with a white ribbon/roll spool on the left. Rockwell Aim 65 Vintage Computer EJ'S Auction & Appraisal 2017-02-04 1368 USD 350
Vintage beige Commodore 64 home computer with black keyboard, joystick, power cords, and an instruction manual on a tabletop. Vintage Commodore 64 home computer system Bargain Hunt Auctions 2021-11-01 6306 AUD 120
Close-up of a green printed circuit board with integrated chips, resistors, and wiring traces. Apple-1 Computer Sotheby's 2025-07-17 19 USD 571,500
Vintage Commodore VIC-20 personal computer retail box with colorful graphics and people using a computer shown on the front. COMMODORE VIC-20 VINTAGE COMPUTER WITH ORIGINAL BOX, MANUALS Freedom Auction Company 2017-01-22 267 USD 20
White Apple Macintosh computer with a dark blue CRT screen and front disc drive bay, shown from the front-right angle. APPLE: 1984 "MACINTOSH" COMPUTER Julien's Auctions 2023-03-30 97 USD 900
White Commodore Amiga 500 personal computer keyboard shown in front of its box labeled “Commodore Amiga 500.” Vintage Commodore Amiga 500 Personal Computer - Ultimate Retro Gaming & Multimedia Machine Aether Auctions 2024-09-06 257 USD 100
Green computer circuit board and a wooden keyboard case with a key grid and white keycaps. Apple-1 Computer with Rare 'Byte Shop' Wooden Case - A High-Grade, Fully Functional Example RR Auction 2025-09-20 7083 USD 380,000
Grey Commodore 64 vintage personal computer with built-in keyboard and power adapter, shown with front panel and colorful logo box behind it. Commodore 64 - Iconic Vintage 8-bit Personal Computer With Integrated Keyboard Aether Auctions 2024-09-06 191 USD 120
Small vintage circuit board labeled “Apple-1” with rows of integrated chips and connectors. A WORKING APPLE-1 PERSONAL COMPUTER. PALO ALTO, 1976. An Apple-1 motherboa Christie's 2017-06-15 378 USD 355,500
How these auction records were verified

Each row retains its exact source URL, lot identity, retrieval time, access result, and immutable record hash. Inspect the public comparable provenance record.

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