Good luck finding any Pi. Pis are selling for $150 a piece where I live. This price is fixed. Whether you get a 2GB or 4GB version at this price is your bargain hunt. Big shops have none. It's now all in online personal ad market.
If you are extremely lucky to have a retailer nearby that sells them you can get one for MSRP. Microcenter has a one-per-ID policy on this sort of stuff when they are in stock if you are one of the few to have one in driving distance.
