So I came across this xeon, heres a pic

Basically, I want to know what I can do with it. All the socket 604 boards I find are really expensive and have two cpu sockets, can these boards run with only 1 cpu? I've also seen some boards that take DDR1 and others that take DDR2, can the cpu take either of those?
and finally, how much do you think i could get for it on the forum
, if its too ridiculous to build a rig out of it i'll just sell it, but if i can make a nice system out of it with little hassle im all over it.
thanks for your time
-streetkid

Basically, I want to know what I can do with it. All the socket 604 boards I find are really expensive and have two cpu sockets, can these boards run with only 1 cpu? I've also seen some boards that take DDR1 and others that take DDR2, can the cpu take either of those?
and finally, how much do you think i could get for it on the forum
thanks for your time
-streetkid