There's a new GC (yeah, I know) across from Berklee on Mass Ave that has a LOT of high end stuff. I guess the CEO of the company was a student there and hand selected all the gear to go in the store. Went in a while back and they had a bunch of custom shop Gibsons, unfortunately no PRSi at the time though, criminal if you ask me. The GC next to Fenway, which is less than a mile from the Berklee store, has a nice bunch of PRS gear in their platinum room. Sorry to suggest GC, but when you're a broke student with no car in Boston, options are pretty limited! Just thought I'd chime in since I live in town. The guys at the Fenway store have never done me wrong though, and it's a cool store, ask for Hatch if you go in.