In light of Sterling Networks offer I thought this note from our
programmer who just bought one might be appropriate.  

Dennis Kibbe

http://www.emicrox.com/eShop/product.aspx?cid=352&pid=472466

Still a lot left but there were twice as many a month or so ago. I think
it is a really good deal.

A few notes: it only supports 850mhz P3 and you can't really get them
anymore. I just bought a 1ghz one and used that. Also, despite what it
says it does not support 256mb DIMMs but it does support 128mb
registered DIMMS. That caps the memory at 512mb using all 4 slots. And
the drives are only ATA 33 but that should be good enough for a web
server.

It's been a very reliable platform so far.