I'm actually quite surprised; within the past few days, his items have shown quite a bit of movement, both in terms of price and volume. His SPA's, at least from the offers I've been getting on Ebay, are up 40+%! This is in stark contrast to the past year where his items have seen almost no movement at all.
If the Ravens win the Super Bowl, I'd be quite surprised if his items don't see among the most drastic increases from where they are today.
Check both links! Different items in each.