I have a 428 Pontiac intake manifold left over from my Bonneville. It's a stock cast iron unit. It has surface rust form storage. May also fit 400 and 455 Pontiacs; not 100% sure though. Looking for $100 or best offer. Local pickup only unless you want to pay for the ride. I can't imagine it would be cheap to ship this anchor as it ways about 60 lbs. It's located in Tinley Park, IL. I'll post pics up later.