I do not lend games or consoles to other people anymore. One time with a SNES game I only got the cartridge back, allthough I had the full boxed game and another game was lent by the one who lent it from me and when I got the game back the box was wrecked...
The Patapon forumtopic: http://www.vgchartz.com/forum/thread.php?id=14103