Auction house ban.

I was banned for completing a madden set for a player for my theme team. the players needed for the Set are overpriced due to others in the community trying to earn Mut currency as well I was only trying to better my theme team by normal means and I did not mean to break the rules set by the game at all the cards needed were overpriced for the set I did not intentionally break the rules of the game there has been a mistake I only tried to finish the miles Garret , Joe Mixon , Sam Laporta sets for my theme team the cards were very expensive because people in the community try to earn coins back from a card I will not ever do another in game set again Please please allow me full access to my account again this is the only time I have ever been banned for something like this in madden history i only face overpriced cards when i am doing in game sets please please unlock my auction house please.