Pay a little more and get a 16gb ipod touch. The Games for that are only a few bucks and they are great.

I think I would just buy a xbox 360 Pro for $250. The games for the PSP Go are crap. Get DS used for $50 off ebay. Thats my advice.

The only time I would ever consider this is if was the mother of all handhelds. I remember buying a used psp and then Sony practiclly stopped making good titles for it. Now I have psp with way over priced games and the games only take a few days to beat. If I would ever buy a PSP Go I would make sure that there are tons of new games and that they are a lot cheaper than the original PSP games.