Editing due to double post. As I make my way through the huge thread regarding the updates, I think there is little doubt that this is the case.
Bring on the black market - I have absolutely no doubt that many players will be buying their Nike balls from top-tier players.
Ha, I wrote that awhile ago and it seems to be happening already. WGT credits are going to be like WoW gold now, just a little less liquid as you'll have to deal in balls and clubs that's all. Oh, and custom avatars. I know I am going to be asking Bollox for one of those.