Anyone have repeated subway codes that you'd like to swap through snail mail?

Question

You actually have to have the pieces if you win something

Answer 1

No, sorry, I don't have it.  Unfortunately certain letters are the ones most people are looking for. With these games they make fairly certain that it is unlikely people will get the complete set that they want, and with this round the ones you need are probably the ones same ones that others need and that will make it impossible for everyone. These contests are really a gimmick to sell more stuff.  

Answer 2

i need Y, A, O, N, F.