Registered: 11/15/07
Posts: 1797
Loc: Florida, USA
Not to my knowledge but I remember seeing a site a few years back where people modded their color classic and color classic 2 to use a PPC 6500 logicboard with a G3 upgrade card. It also used the stock monitor but it was a whole rewire job.
My advice is to use a LCD monitor so you will have plenty of room and use a micro ATX power supply to power the logicboard. Or if you can get ahold of a xbox power supply then it will help you a way lot more since the case is urber small. I always wanted to try this mod for my self but I have never came across a classic all-in-one case to play with.