T-Mobile BlackBerry 8520 at WalMart in July?

Last week, we heard that the Blackberry 8520 could appear as late as the fourth quarter of 2009. However, today’s alleged leak from Walmart suggests that the device might show up as early as July. As for the pricing, rumored numbers are $78 followed by a drop of $48 down the road. There’s an image of the device in the full post.Heavy texters, get ready…