This is something I was always curious about. Back in the day, I had cartridges I had traded for or gotten second-hand and it drove my OCD to the brink when the labels were torn, wrote on or peeled away from the cartridge along the top edge (looking at you NES games).
Something I am interested in right now is finding someone to print high-quality replacement inserts for PS2, PS3 games and the like. Anyone know someone reputable and reasonable where I could do this? I've thought of a local print shop, but figure they would refuse citing copyright material issues.