As of today, I got the Halo 3 Legendary Edition. I also got the guide for it and wow, is it everything I expected. It sucks that I can't play the game right now, but I'm looking into gettiing a 360 Premium system in October and that's only like a week away.
As I opened my game, I checked for damages as was noted in the Limited Edition and found nothing but a shiny mirror surface and nary a spec of dust. From the review I've seen, the game willl be everything it's cracked up to be.
I'll post some pictures later.