All Pro Players No Auction?

The All Pro players you earn from doing sets are UN AUCTIONABLE, but if u pulled one from a pack you could sell it. So doing the live events to earn collectibles for exchange of a player that player wont be able to sell. But players that you get from a All Pro pack or pro pack is actionable. If I answered your question please give me XP thank you. If you need any more help on this issue just ask! Have a great day!

Was the packs they gave us for doing the community challenge count? Because I am not able to auction those either. I have three Tyreek Hill punt returners at this point, and just want to get rid of a few. 

Correct, the only auctionable players are the ones you receive from purchasing packs.  Everything else is considered a non-auctionable player and can only be used to complete sets for the Offensive and/or Defensive Pro's.