Newegg + Visa Card w/ promo code VCOGREEN16
Note the clock speed on these:
$155 4 GB RX 480 w/ rebate and Visa promo:
http://www.newegg.com/Product/Product.a ... 6814202225
$200 8 GB RX 480 w/ rebate and Visa promo:
http://www.newegg.com/Product/Product.a ... 6814131694