Upgrading i Device

You can't upgrade from device to device for free or any sort of exchange deal, you have to actually buy the new device if you want a new iPod. There is no "trade-up" feature from Apple or anyone else if that's what you meant, so you're out of options in that case. The only way is to just buy the product at retail price or on Amazon if you're looking for a bargain.

You can try to sell your iPod Touch 2G on eBay or Craigslist then add the money to purchasing a new iPod Touch 4G or iPad. You can still get a first generation iPad for $399.00 on the Apple website http://store.apple.com/us/browse/home/specialdeals/ipad?mco=OTY2ODY4NQ

try out webuy.com

I've sold some of my old devices to Gazelle; I think that they re-sell them on eBay so probably don't pay top dollar, but it's a quick & easy process.