Commodore 64 computer:

• Tested, working C64 computer.
• C64 box. The serial number on the box and the computer do not match.
• Original Commodore dangerous power supply.

There is a by-pass fuse installed to hopefully limit the damage that a bad power supply can do. These old Commodore power supplies are notoriusly bad, and they can destroy systems. I highly recommend getting a high quality, modern replacement (for any Commodore 64 computer).