Dell AT101W - free for the cost of shipping. I've taken it apart and cleaned it, using isopropyl alcohol, but it still has some staining on the steel/zinc-coated (?) plate, visible between some of the keys. Keys are worn pretty smooth, and the legends are faded, but it works well - good deal for someone interested in trying the black Alps switches.
I've also greased it, using some dry silicone lubricant, it's really a nice full size board. But I think I'm going to look for a buckling spring board to try next, and maybe a Ducky Shine 2 with white switches.