Newegg has the 512gb M550 for $220 which I thought was pretty good.
Code is EMCPBWW228
ends tomorrow night at 11:59 PT
http://www.newegg.com/Product/Product.aspx?Item=20-148-792&nm_mc=EMC-GD081114&cm_mmc=EMC-GD081114-_-index-_-Item-_-20-148-792
Code is EMCPBWW228
ends tomorrow night at 11:59 PT
http://www.newegg.com/Product/Product.aspx?Item=20-148-792&nm_mc=EMC-GD081114&cm_mmc=EMC-GD081114-_-index-_-Item-_-20-148-792