Fry's Electronics will probably start carrying it in a few months. You can check frys.com, but it doesn't necessarily mean that it will be available instore--call to confirm. I'd recommend visiting them if you're going to be within reach; they're primarily located in the West / Southwest .

CompUSA was my favorite place to pick up computer parts when it wasn't worth driving all the way to Fry's, or when CompUSA had something on special.

I worked there one summer, and I'm pretty sure they were the most customer service oriented major computer / electronics chain. I'm making some extra money at Circuit City over the Christmas sales rush, and there's less focus on pro-actively helping customers. The sales employees at CompUSA could make some decent money from bonuses for selling service plans, but that's not true at Best Buy or Circuit City.