BioShock Infinite Pre-Order $50.55 at Sears.com (and/or BB?)
Sears currently has the BioShock Infinite pre-order priced at $50.55 with Free Shipping on orders over $59.
YMMV, but Sears.com is listed as one of Best Buy's Online Price Match stores. I don't know if that applies to pre-orders or not, but you may be able to get them to honor the price there if you'd rather have in-store pickup or use Reward Certificates. (Plus Unlocked members get a $20 Reward Cert. when they pre-order and buy the game at BB)
Link to Sears: BioShock Infinite Xbox 360 [sears.com]
Best Buy Price Match Policy: HERE [bestbuy.com]