How cheap? If you can swing around $100 you could get:
Corsair HX520W
Built by SeaSonic so reliability is certain, has 40A on the 12V rail, very quiet, and modular. She'd do your rig justice.
Corsair HX520W
Built by SeaSonic so reliability is certain, has 40A on the 12V rail, very quiet, and modular. She'd do your rig justice.
