I pretty much have all that stuff...
L20b front cover $40
Do you specifically want a l20b manifold or would you like an earlier non smog one? I have either
I have an A87 closed chamber($150) or a U67 head($100)...also have a bare open chamber A87($50)
Rebuildable holley 350 no choke $100
Matchbox dizzy $100
Non matchbox dizzy $60
Don't know if you'd be interested in going a different route, I have an offy 4 bbl manifold $200
I will cut you a deal if you want to make a package deal
Shipping would be from 92354