Recently went to a MII set up and have these manifolds that were in my '54. $60 for the set picked up, shipping would run approx. $15-$20 depending on location. P***enger side a '60s rams horn, drivers side is a early 90's Camaro with all the smog ports capped off with br*** fittings.
Bumpity. Forgot to mention, but should be easily viewed in the image, one stud on LH side needs replacing. Also, I'm including a can of Calyx from Eastwood that's still 95% full so you can make these (and any other cast parts) look new again.