For a mate, he wants to upgrade
Full tower case, with 300W PSU
P4 motherboard (not sure what, pretty standard by all accounts)
2 Ghz Celeron, 400mhz bus i imagine
128mb DDR
CDRW (Not sure what speed, just a CDRW, a guess, 12x?)
20GB Hard drive
64mb onboard graphics and sound
floppy
whats it worth as a unit, on forums, and on ebay ?