Small Block SP2P Intake manifold

5th pic from the top.. the bolt holes for the thermostat housing don't look healthy. They look egg shaped on my monitor.
Are there threads in those ?

My apologies. I wasn't seeing the photo properly. What looked like weird rusty bolt holes yesterday is actually rusty bolt heads this morning. 2D photos will do that sometimes. Reminds me of a time when my avatar was a door mirror and someone thought it was a Penguin. Anyway... Good luck with sale

No problem.