this is just an indirect question so dont try to flame too much.

I want to run a B series gear set from Mfactory however i have no B series case at all...and well i don't want to pay an arm and a leg just to yank some gsr or em1 gears. So with this being said i know my best bet is to find an LS hydro somewhere but where?

Sure i can just search forever and i will find one at a price i like one day but any ideas on how to zero in on this?