Reliable place to buy Wow cdkeys online?

Does this teeter on the rim of against the TOS? Why are they selling these codes? Why are they cheaper, where'd they get them? It looks like they sell gold and such there too.

Am I wrong?

Edit: I just realized there is a gold selling add on THIS site. LOL. hmm...

I've had good experiences with shatterdcrystal in the past as well.

I believe I've also made a purchase from gamersloot and don't remember any problems.

Offgamers.com seems to have the best prices right now, and I've seen them marked as a reliable merchant in a list of all the WoW paraphernalia sites.

I'm glad I simply made a run to Target earlier this week for 3 WoW battlechests. The 'strategy' guides are worthless, but the games come on DVDs! Thank God - no more flipping through 4 CDs for each of WoW and TBC for installs. For $40 each, that's not too bad, and they include the 1 free month as usual. Worth not worrying about the risk online - just make sure the boxes in-store haven't ever been opened.