3G Simm tray broken and internal damage

[manutd99]

I recently sold an Iphone 3G. The buyer couldnt get his simm card out. He went to Apple store for them to remove. He has sent phone back to me as he does not require beacuse of another issue.

I have received the phone and seems like he has damaged the section. The hole is much bigger, broken the sim tray and when you check inside there is slight damage. I tried another holder and it didnt come out very easily. Seems like something is broken inside. He told me Apple managed to remove with another ejector tool (not the one which comes with iphone) without a problem.

Seems like he has used alot of force to remove and after damaging took to Apple store. Is there a way to fix without opening the phone or what other tool is there Apple would have used to remove as have to sell again. As apple must have ejected with the damage. Is there another tool?