This is a used 428 CJ intake that was recently removed from my own engine. The date code is 9F18 (June 18, 1969). It's in good, usable condition with no damage and no stripped bolt holes. The heat shield is intact and held in place with tack welded bolts. I can include a set of OE style rivets if needed. $350 plus shipping, and I have a plywood crate available to ship it.
The spacer plate is the C3AZ-7007-D (engineering number C6AE-6A372-A) "large hole" style. This is correct for 1966 - 1967 390, 427, and 428 applications. It fits the 428 CJ just fine, but it isn't OE correct. $25 plus shipping.