Depending on the RAM, between $20 and $60 used.
iPod Classic, iPod Nano 1st Generation, iPod Nano 2nd Generation, iPod Shuffle, iPod Nano 3rd Generation, iPod Nano 4th Generation, iPod Touch, iPod Nano 5th Generation.
how to unlock a ipod nano 4th generation
yes
No. Sorry. I have an armband for the 4th generation Ipod. The Ipod I have is much smaller and has curved sides. Whereas, the 2nd generation has a boxier form and is much thicker then the 4th generation.
Only if it is a ipod nano 4th generation
no
no
The iPod touch is much newer and a lot better than the nano, the touch is basically a mini iPad 2
YES
no
No.
No, you can't trade for a 4G. If you want to buy a 4G, it costs $149.99 plus tax.