User blog comment:Leon dreadpratt/GM Giveaway and Trading/@comment-1051147-20121126170948

Actually Leon, that makes sense. It would be easy for them to test in closed environment but only doing experiments in a live situation could they be sure it would work.

Anyone starts to get a whiff on this, please pass it along.

Pretty Polly always posted her conversations with GMs but trading was not mentioned in them. Still, the GMs were teasing of good things to come...