http://www.newegg.com/Product/Product.aspx?Item=N82E16817151121
Seasonic SS-660XP2 ATX 12V/EPS 12V, 660W, 80 PLUS PLATINUM Full Modular certified Active PFC Power Supply
+ $34 off w/ promo code EMCYTZT3210, ends 4/4
Also a $20 mail-in rebate.
$123.99 after $20.00 rebate - $34 promo = $90!