Not bad for a bare bones. I made one the other day: Pentium 3, 40 GB hd (windows xp already installed), 512mb RAM. That is the definition of bare bones.
How much did this run you? what about the rest of the rig?
It ended up being about 100 dollars total. The motherboard/processor came together for 20 bucks, the 40gb with windows xp was 15 bucks, the ram was 20 bucks, the case was 15 bucks. Just an old case I found on ebay. Then shipping costs.