Trading Card Scavenger Hunt

Figured I would take a shot at getting the cards I am missing before the convention is over.

I am missing: 3, 5, 15, 18, 19, 27, 30

I could trade: 1, 6, 7, 8, 9, 17, 22, 26, 28, 29, 31

Also willing to trade the coin (I've heard those might be out) and/or the coin from last year.