Sony is treating its portable gaming fans well these days by giving them the one-two punch of having both a world-beating device to look forward to in the future and an affordable one to pass the time with until then. Starting this Sunday, the venerable PSP-3000 will be yours to own for just $130, taking it dangerously close to impulse buy territory, while Sony is also adding a few more titles to its $20 PSP Greatest Hits collection, including Assassin's Creed: Bloodlines, Metal Gear Solid: Peace Walker and LittleBigPlanet PSP. Skip past the break for the full press release and the new ad video to