VC/WW (Monday) - Super Adventure Island (SNES, 800 pts) - FAST Racing League (WW, 1,000 pts) - demo: Bit.Trip Void (free)
Retail (Tuesday) - Green Lantern: Rise of the Manhunters
Rock Band 3 DLC (Tuesday; * has optional Pro Guitar for an extra $1) - Ozzy Osbourne - Mr. Crowley * - Ozzy Osbourne - Steal Away (The Night) - Ozzy Osbourne - I Don’t Know - Ozzy Osbourne - Flying High Again - Ozzy Osbourne - Over the Mountain - Ozzy Osbourne - Diary of a Madman The following two songs are only available if you buy the bundle of all eight songs. Pro Guitar is included with both of them. - Ozzy Osbourne - Mama, I’m Coming Home - Ozzy Osbourne - Bark at the Moon
If you've ever purchased something, you can go redownload it (PSN Store->View Downloads->scroll a listed sorted by date.) The only exception is like cringe said, if they Sony loses the rights to it for some reason and that's very rare.