According to a Walmart Employee, Walmart wil begin selling the new iPhone 4 at 8:00AM June 24th. The amount of stock Walmart is getting compared to other large retailers is currently unknown. Some iPhone4Forum.net users are reporting their local stores will only receive a very limited amount (2 to be exact!). If you weren't able to jump on Apple's or AT&T's pre-order page during the initial flood of pre-orders, this might be your only shot of getting one on launch day!