Iphone / Itouch trade in?

Hello, I have the Itouch, and I want to trade it in for an Iphone. Can I do this at the apple store?

Related Stuff :

Recent Answers on iPhoneAnswer:

Last Response: kttmxj, please add and BC

Last Response: add X6CCH4

Last Response: You have to pronounce it ke-dollar sign-sha.