I have some 1965 pontiac 215 parts in tryna figure what to do with. An oil pan, rods and pistons, flywheel, transmission and head and intake and exhaust manifolds. I plan to sell them all but want to build the head to increase value. Since I'm not used to these motors what do you guys look for in this cylinder head
Also how do you post in swap meet?

Well, the proper etiquette for posting on forums is to not make your first post about something for sale. This gives the impression you only signed up to clean out your garage and sell stuff and never be heard from again, instead of contributing to the forum. Thats's what sites like craigslist and ebay are for. Permission has to be obtained to post in the Swap Meet section for this very reason, to weed out spammers and newbies to discern their intentions for being here. So, I would advise you to make a few posts and an introduction in the appropriate section and tell us a little bit about yourself and any inline projects you are currently undertaking.