Today newegg has the RX 470 for $140 after a $20 rebate.
http://www.newegg.com/Product/Product.aspx?Item=N82E16814131696&cm_re=rx_470-_-14-131-696-_-Product
http://www.newegg.com/Product/Product.aspx?Item=N82E16814131696&cm_re=rx_470-_-14-131-696-_-Product