http://www.tf2outpost.com/rules
Which rule is the one I'm breaking, care to point out? I'm offering on items I like, I'm ready to trade, not my fault that their item is untradeable while mine isn't. These aren't fake offers, all offers were valid at the time of posting. If I retract any offers I don't expect them to be out of pattern at the time the Tuxes will eventually be tradeable, I'm not sure how many months old offers generally aren't retracted by then.
But if you really really want to find a rule that's broken, it does say there:
"Don't create trades unless you're actually going to trade the items"