I just went to walmart again last night. They've now began stocking PS3's into different areas of the electronics store, not just in the area where PS3's normally go. Having said that, they were bone dry on Wii's. This has been the case for me for about a month now. Everytime I go in, a lot of PS3's and no Wii's. This might just be true based on the fact that I live in a relatively small county though.