I sold this computer back in 2004 for $350....
Pentium 4 2.4ghz socket 478
256mb DDR PC2100
Radeon 9200 128mb AGP 4x
IBM 20GB IDE 5400RPM
WD 40GB IDE 7200RPM
And this guy thinks he can get $280 in 2007 for a 1.2ghz celeron system?
At best, he could get $100 for it.