Trade in value

Not for full value, no. Take it to an Apple Store and they will inspect it and make an offer.

According to this https://www.apple.com/shop/trade-in with body damage all they will do is recycle it for you, if it was in good condition a the tops you could get is $30 USD.

Full trade? Not likely. The full trade value would be for an iPhone in flawless condition. Any visible damage will reduce the trade value. That said, only Apple can tell you the value they will assign after the phone is seen.