All of the iPods have issues. The iPod Video are pretty scratched but the rest look pretty good.

iPod Nano 2nd Gen 4GB - Dies when unplugged

iPod Nano 5th Gen - Turns on, then turns off

iPod Nano 5th Gen 8GB - Dies when unplugged

iPod Touch 5th Gen 32GB - Battery drains quickly

iPod Touch 5th Gen 32GB - Battery drains quickly & home button has to be pushed hard

iPod Touch 6th Gen - iCloud locked & cracked

iPod Video 5th Gen 60GB - Won’t turn on or charge

iPod Classic 6th Gen 80GB - Doesn’t charge or sync to PC