My friend gave me a bunch of PlayStation 2 games when he got an Xbox 360 and one of them was Ratchet & Clank: Up Your Arsenal, along with the first two games in the series. Up Your Arsenal was scratched really badly though, so I could never get past the second level. One day, I went to Microcenter and saw the game used for $6. I never opened it until a year after I bought it and it turned out that my PlayStation 2 wouldn't even detect the disc, probably because it was scratched as well. I had spent $6 on a better case with the manual included in contrast to my first copy. I even had the chance to return it within a week. Wow me. At least I have the HD Collection for the PlayStation 3, even if some of the graphic effects are missing and Ratchet's helmet is 2x larger.