For 5 weeks, starting this week February 18th, Capcom will be featuring a different game at half price on PSN, the Playstation Network. This week, as you know, it's "Marvel vs Capcom 2" for $7.49. Here's the rest of the schedule:

February 25th: Super Street Fighter II Turbo HD Remix @ $7.49.
March 4th: Super Puzzle Fighter II Turbo HD Remix @ $4.99.
March 11th: Age of Booty @ $4.99.
March 18th: 1942 Joint Strike @ $4.99.