What can I get for my A2764 on trade in? It's only a few months old.

If you purchased this iPad from an Apple Store or Authorized Apple Retailer in the last fourteen days and it’s in like-new condition, you should be able to exchange it.

We are other users, not Apple. You can find out for yourself:

Apple Trade In - Apple

Please note: current models are sometimes excluded, but you can easily sell it yourself.