Bioshock Welder Splicer mask available for preorder at the BBTS ($45). It's listed as being available in November. Also, the BBTS is having a big $5 sale on action figures, including lots of Marvel Universe figures.
And they have the Tron action figures in stock. (But the action figures are pretty lackluster, and overpriced, and there's no Quorra or Siren.)