It's interesting that THQ stock is +20% since the bundle went live, in addition to about +20% earlier today, before the bundle. It's climbing sharply now.
Wow 37%! Yeah I can't see that much share price increase coming from a "choose your own price" when the games have already been out for a while. Buyouts are typically the cause for ~10%+ increases I suppose?
http://www.google.com/finance?q=NASDAQ%3ATHQI