I'm trying to get my hands on a Ceramic White PSP, but the original would work too, I guess. I've been searching for a 1.0 PSP for quite some time and will pay however much it takes to get one! I don't want a value pack or anything, though...just the CORE system. Just to make sure, you can't downgrade from 1.5 to 1.0, can you? Any help is appreciated!