Does anybody want to buy some computers like my Commodore PET 2001-32 N and the disk drive unit

Very clean physical condition for age, but has error on power-on. Likely needs a swapped chip, but don’t know which

@benjedwards Purty! I'm gonna guess RAM or possible a ROM chip. Good candidate for a RAM/ROM replacement board
@48kRAM @benjedwards I’ve seen this before. RAM and ROM are probably fine. The CPU isn’t executing any code so all that’s displayed is the garbage in RAM on boot. Could be a clock issue or logic chip keeping CPU stuck in hold.
@D3codes @48kRAM it’s probably a logic chip, but also I noticed about 20 years ago that it was making math errors