Newegg has 1000W Corsair RM1000i 80+ Gold Certified Full Modular Power Supply (CP-9020084-NA) for $149.99 - $10 w/ promo codeAFEMEHGJ44 - $30 Rebate = $109.99. Shipping is free.
Also Available, Newegg has 850W Corsair RM850X 80+ Gold Certified Full Modular Power Supply (CP-9020093-NA) for $119.99 - $20 Rebate = $99.99. Shipping is free.