I'm also looking around for motherboards, I did see one end for $50 on ebay, but thats the only one. I have had an Itanium 733 for show for over a year now, but never got a motherboard. If I ever see one on ebay like that, I might just get it, but I don't know how much psu, and stuff would cost. I won't be willing to spend over $100 to get this running though, as it would just be a toy basically. lol, it's funny how a once $5000 CPU is just something I want to play around with though. These CPUs on ebay are fishy, i mean they go for <$50, and when they still pricewatched for $4000 they were still going for $100ish.