$400 gets you a core block (deck is cut between two cylinders where a gasket leaked) and head with valves/springs probably needing rebuilt delivered to Fleece Performance or Haisleys in a few weeks, you would have to meet me there to pick it up.
I have three complete longblocks that are in various stages of rebuilding that I'm keeping and close to 3 more than are not quite complete, maybe missing a few parts here and there. Just depends on what you are looking for, all are considered cores or needing a rebuild. $800 OBO for as close to a longblock as I can get.