Thanks guys! I would try just screwing the cap on without the filling neck but the cap has like tabs that lock when you twist and not actual threads. Also happy to hear that I can just replace the grommet to secure the breather hose. Now for the actual threads though I can hardly feel anything on the inside of the valve cover hole and the thread on the filler neck look fine so I'll have to replace the valve cover eventually. Another good thing to here is that it's not bad but not good to not have the oil cap on. I'll have to see if there are any good temporary fixes to plug the hole.
How much would the covers and filler neck be Fred?? I might try to head to the junk yard tomorrow but my local yard has a good selection but horrible prices. I've asked my local O'reilly's and they didn't have it and said try the yards. I'm also fortunate enough to have an NPD 5 miles away from my house that my dad always goes to for his 79 Trans Am
. I thought about trying there for LT1 stuff but I think 94 is just a little to new for parts from there.
Thanks guys for all the help!!