My first was an Exidy Sorcerer. I sold it on eBay last year for like $350, with loads of extras, actually -- I kept it that long (like 30 years).
Some folks (especially in Europe) are nuts to collect old PCs -- the Sorcerer in particular is a rarity, as well as any North American software, since it only sold like 70K units in NA, and most of them are long gone.
I want to say the processor was about 2 MHz, and it was on the S-100 motherboard chipset, but I don't remember the details. I moved on to the original IBM PC (4.77 MHz 8088.. mine had 320K RAM) a couple years after.
The Sorcerer had some sweet graphics for the time. ;)







