I think Best Buy's only carrying the exclusive one, and not any others. As far as I know, there's really no "retail" type of stores that carry these, but WM.com does, which obviously doesn't help you with the shipping issue though. I think they're usually just found online, or in specialty/novelty/comic/collectible type of shops for the most part. I think places like Suncoast were carrying them too. Maybe Jason or some other folks could chime in with some other suggestions though...
Do you have the first couple series of these as well, Travis - or are you just getting started on them?