Damn, missed out on the codes...if you have any more I would gladly like one :D
Based on how your reply was worded, it sounds like you tried to enter one or all of these as XBOX Live codes. They are Shift codes, only redeemable from an in-game menu. Based on the assumption that I may have already redeemed a few, as of 8:53am on the 24th, they all work. The 2 PAX codes are worth 2 and 3 keys, and either the last or next to last code was worth 5. I got 3-4 already redeemed messages, but I don't even remotely keep track of the ones I use, so it is most likely that I had already redeemed them.
So, as of this post, most if not all of the codes are currently working. --- GamerTag: Lord Elohim PS3 - LordElohim 3DS Friend Code - 0645-5840-7528 Name: Elohim