First off $9 shipping for any of the power supplies. I have the 700W version, really quiet and awesome power supply..
600W $81AR: Product Link
700W $95 AR: Product Link
850W $142 AR: Product Link
1010W $215 AR: Product Link
600W $81AR: Product Link
700W $95 AR: Product Link
850W $142 AR: Product Link
1010W $215 AR: Product Link