Parts for Sale: N36 Manifolds

The infamous N36 manifolds!!  I intended to use these for my current project, but I came into another N36 set and thought I'd put these up for sale as the threaded coolant tube ports are intact.   Not the case with my others but I won't be needing them anyway.  
The two vacuum port tubes are busted off (circled in red), but most guys will drill and pipe plug them anyway as they were only for some nightmare vacuum apparatus on the 73/74 flattops.

They would clean up nicely.   I can sandblast & glass media blast them for an additional $100.