http://blog.us.playstation.com/2008/11/25/playstation-store-update-62/
The following games are $4.99:
Echochrome
PixelJunk: Eden
Wolf of the Battlefield: Commando 3
Novastrike
The Last Guy
Valid until December 4.
If you haven't already, buy pixeljunk eden. Fantastic 2d platformer for $10, a steal at $5.
Demon's Souls Official Thread | Currently playing: Left 4 Dead 2, LittleBigPlanet 2, Magicka