Again - Location please. I would be interested depending on where and how much.
As to value, I picked up a running WD45 motor with spare head and other spares for about $350 in southeast LA. Have seen less complete (no manifold, distributor etc) go under $150. Have also seen a low hours complete running G226 go $1200 from a former AC dealer in IL.
Worth more in AC country from a known seller than down here in LA from unknown Craigs List.