Yeah. I'm still having that problem - unable to purchase any parts, and as Niji said the junk parts are horrible. I'm still making do with them, but, doesn't mean I like 'em. I'd really like to know when they're going to unlock the parts...
By virtue of Resident Evil Operation Raccoon City coming out (and getting a midnight release), looks like anybody planning on getting their pre-order of ACV should be able to pick that up as well. : ) Called my local gamestop to make sure. Much fun to be had!