There's a sale going on right now on XBL that features a few THQ products. Not sure if there's one on PSN or not, haven't looked yet. The things on sale range from DLC to Season passes to full games on demand.
The one that caught my eye was Metro 2033 going for $9.99 on Games on Demand. I know that THQ was doing a Humble Bundle that included Metro 2033 and a ton of games, but I don't have a PC optimal for gaming. I've been curious about Metro 2033, and with the sequel coming out next year, I couldn't pass it up.
The original Darksiders also dropped to $9.99. It's a great game if you haven't already played it.