Could I trade in my iphone 4 for an iphone 5?

I have a good condition iphone 4 (Not 4s) and want to trade it in if i can.

Best Buy was just offering a trade in deal for this (something like $20), not sure if they still are doing it.

Verizon or any other trade in place like best buy or gazelle will not give you what you deserve. The thing is no you can't do a direct trade with phones, especially that phone. You should sell it on Ebay or craigslist get the money than if you had a upgrade use the money twards that. Rather than that no one will take a iphone 4 for the 5. Including phone companies.

Get the 4s, the 5 has problems