i did an upgrade for a friend , well they gave me there old system for doing it . well this was a month or so back and i just got around to digging into it to see what was in there . well i pull the motherboard out and it is a asus p3v4x so i go to ebay to see what they are going for . i expected to see about 20-25$ at most . well i find that some sell as high as 100$ for the bare board with an average of about 50$ . anybody know why they are going for so much ?