I also spotted a couple of Starscreams at my TRU. $109.99 plus tax.
Maybe if it was $60 or so. Prime, on the other hand, I wouldn't mind getting, but I would keep him in truck mode. I have MP-01, and the robot mode is much better looking.
Also, if Supreme Starscream ever got T-cracker and Skywarp repaints, would you get them?