Decent 4-heatpipe CPU fan/heatsink for Intel sockets. Lightly used -- the machine I bought it for didn't have quite enough clearance, and I've used it every so often for testing other systems, but it hasn't gotten any periods of 24/7 usage at all. Some fins are a little bent from storage.
Complete kit, including mounting bracket, screws, and a sachet of heatsink grease. Has one fan in the center of two stacks of fins, with heatpipes as both heat transfer and structural support.
Cheap and cheerful, but it gets the job done. I'm not actually totally sure what sockets it supports -- I've used it for LGA 1155, but I don't remember what else I've tried it on.