It looks like you're new here. If you want to get involved, click one of these buttons!
This was poster earlier by Bashiok the community manager
Thanks for all the feedback so far, everyone. We’re still pretty early in the exploration process, but we did want to go into more detail about our rationale for introducing an in-game store, as well as provide some insight into what you might ultimately see available there.
For players who are already interested in the in-game items we offer, such as Pet Store pets and mounts, the benefits of an in-game store are pretty clear. We think everyone would appreciate the convenience of being able to make such purchases without having to leave the game, and ultimately that’s our long-term goal for the system, though there’s quite a bit of work involved in retrofitting those existing items into the new system.
Still too early to tell, but from the looks of things WoW is still going to be P2P.