On Sale At scienceofcomputer.com!

Commodore C64


Vintage Commodore C64 Computer System CIB Great Condition

$50.00


COMMODORE C-64 Power Supply BRAND NEW *Commodore4ever PS-64*

$59.99


Commodore 64 Computer System Original Box Tested C64 Console Vintage Computing

$199.99


COMMODORE C-64 or 128 Power Supply BRAND NEW *Commodore4ever PS-64/128led*

$91.99


Commodore 64 | Music Machine | Commodore - tested/working (C64)

$11.99


Commodore 64/C64 Emulator - Ultimate Collection 16GB of Games, Demos and More 64

$7.03


Pi1541 Commodore 1541 Disk Drive Emulator C64 Complete New

$152.50


Commodore 64 1764 C64 Heavy Duty Power Supply Vintage Computer Part expansion

$65.00


Commodore 64 C64 U17 SX64 PLA Replacement # 906114-01 MyTec PLAtinum Module New

$21.95


COMMODORE C-64 or 128 Power Supply BRAND NEW *Commodore4ever ATOM*

$79.99


Super Bunny COMMODORE 64 64/128 C64 C-64 C 128 Rare Box Boxed 

$8.00


Pitfall 2 COMMODORE 64 64/128 C64 C-64 C 128 Boxed

$6.50


COMMODORE C-64 Power Supply BRAND NEW *Commodore4ever PS-64led*

$71.99


Commodore C64 Computer

$150.00


Commodore 64/128: CENTIPEDE - C64 Cartridge - TESTED - FREE shipping

$14.99


Commodore VIC20 VIC 20 + Cartridges + Datasette original box tested OK C64 C 64

$27.21


Commodore 64C 64C model C computer power cord supply TESTED WORKING

$24.00


NEW 2018 SD2IEC SD Card Reader for Commodore 64 128 VIC20 1541 C64 C128

$57.99


Commodore 64 C64 Computer 1541 5.25" Floppy Disk Drive

$29.95


Commodore C-64 Power Supply (UNTESTED)

$27.99


Commodore 1541 disk drive VIC C64 Beige. Price for each one.

$45.00


Vintage Commodore 64 C64 Power Supply OEM Black TESTED WORKS

$24.50


Aliens Activision COMMODORE 64 64/128 C64 C-64 C 128 CIB Complete Box Boxed

$14.01


COMMODORE C-64 Power Supply 64 to 128 Adapter for Commodore4ever PS-64

$19.99


7 Cartridge Games for Commodore 64 C64

$59.99


Commodore VIC-20 computer & original box, NOT WORKING--NO EXTRAS--USES C64 P/S

$69.95


Commodore Model 1530 C2N Datasette Unit Tape Drive - C64 C128 VIC20

$10.00


EARLY COMMODORE 64 C64 COMPUTER SYSTEM - COMPLETE with  BOX 

$210.00


Beige SD2IEC Commodore 1541 Disk Drive Emulation SD Card Reader Vic20 C128 C64

$61.36


Commodore 64 C64 PCB Motherboard - 250407 Rev A - NTSC - Spares/Repairs AS IS

$35.00


Commodore C64 Datasette - New! In a Box!

$42.43


Commodore 64 Music Maker C64 Keyboard with box, cassette and keyboard stickers

$17.26


Commodore 64/128: BRIDGE 64 - C64 Cartridge, TESTED - Handic

$31.34


*NEW* Commodore C64 Lumafix PCB board only

$10.00


Serial Cable Commodore 64 C64 Disk Drive & printer 1541 1571 3' L NEW USA Seller

$10.95


Microfiler Database By MPP Commodore C64 Cartridge

$20.00


Tested Working MOS 8580R5 SID C64C Commodore 64C 128D / US Seller Quick Ship!

$48.00


Commodore C64 S-VIDEO & Composite Video Lead Video Cable

$19.00


2 COMMODORE 64 C64 Computer Owners Service + Troubleshooting & DIAGNOSTIC MANUAL

$13.50


COMMODORE 64 C64 CBM 64 W/ GAMES, TAPE DECK, INTRO TO BASIC

$175.00