Blockbuster's just expanded their movie store beta test to an audience size that includes me, so here's a screenshot walkthrough of what you're going to see on their service. First, it's really quite similar to their rental pages except for the fact that you'll see prices and labels next to everything. Renting costs anywhere between $0 to $3.99ish, and purchases go all the way up to $19.99. There is one lone $29.99 one but we're assuming that it's a typo. You'll have to use the MovieLink player to download and watch films, so no real luck if you were hoping that it was a WMV file you could stream to your Xbox 360. Hit the jump for the tour. [Blockbuster]