2 Open Socket Cruel Myth of Quickness is prob like 3-4 sojs.
Eth Zoded Hellslayer, maybe 3 sojs?
Havoced Doom is prob like 9-10 sojs?
4 Socket Archon with 91 life is like 2 sojs?
Gravepalm is nothing.

The "?'s" indicate that I'm not positive, but if I had to guess, that is what I would say.