PSP 3001 Piano Black Works flawlessly. The only problem is that there are slight scratches on the back, as well as some dust under the left side of the screen, and the cover over the memory card is broken. Spoiler
Well I did say "A little more", not "by a substantial amount" . The average Joe would brick their PSP, most likely.
$60. The PSP has a large library, but I only find a few games worth it, especially since it's pretty much dead or soon to die with the release of the Vita. Of course, you can use it for other things, but...many people can just use their phones now for videos and music and such.