Most of the time the usual 'breakdown' is the lens, so you'll definitely be able to send the ps3 to shops around here and they should be able to fix the lens

There are quite a few PSN games which are worth the money. which have you played/tried?
The pixeljunk series is great. PJ Monsters and PJ Shooter. Flower is awesome too, and well fighters like SSF2 Turbo HD Remix and MVC2 can only be found on PSN ( IINM ).
There are definitely a lot of PSN games worth checking out, search around the game sites and you'll find 'em.