I'm selling my Edelbrock 354 intake on feebay right now, if anyone is interested. If you have a 239 or early 272, this is a perfect 3x2 manifold for you as it is small port, one year only, made in 1954. It's rather rare. Buy it off of ebay and I'll cut you a deal, just PM me or email me. 

https://www.ebay.com/itm/202082582121?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649