You've got no chance with Pokemon: Nintendo had the common sense to snatch that up from the start. There's always emulators to play some of the pokemon games that are already out, but you said you upgrade as soon as the next one's released so i guess you won't be doing that.
@ Flexo: I love Croc!! I've been playing it recently, but my disc is badly scratched up, the case is smashed and the manual's been chewed on, courtesy of my cousins.
I'm trying to get another copy at the moment because sometimes i can't get it to load the title screen: it freezes when the opening video starts and if i can't press start quickly enough it won't let me play.
I hope it'll be available via th PS1 emulator though, as well as Rayman 1 (the best one).
I'd love to see a PSP version of Driver. A remake or redesign though: the graphics aren't the best in Driver 1 and 2. I'm pretty sure i once read that one of the Driver games was being made for PSP, probably Parallel Lines, but i can't find it now... oh, it was a mistake, or someone reported it wrong and word spead.