I have this for sale:
http://www.jlaquatics.com/cgi-bin/sh...no=pfo-pfvk224
it can run any 2 bulbs up to 110w each. $186 new, I will go for $120.
I also have a dual 400w pfo mh ballast w/ 1 reflector+socket+cord (not the quick disconnect) + 10k bulb (has about 4months of use on it) $250obo. (yeesh I have waaaaaay to much extra lighting equip around!)