You can buy the Steam version for literally $3 when it's on sale. But if you'd really rather play the PS3 version, I'm sure there's probably a GOTY or something that fixes a lot of the bugs by now? I guess I don't know.
There's an ultimate edition but people still complain about it. Though maybe they're just annoyed fanboys being grumpy.
Proud to be the Unofficial Secret Illegal Enforcer of Eyes on Final Fantasy! When I grow up, I want to go to Bovine Trump University! - Ralph Wiggum