Directron has the recertified PC Power & Cooling Silencer 500W EPS12V power supply PPCS500-B, Active PFC, 80 Plus for $22.99 + $6.73 to ship. It looks like the older design with the 80mm fan like the original 750Watt Silencers. I have 2 of those and they are quite nice. Seemed like a pretty good price and I thought
I would pass it on.