Seller is advertising the car for her husband, who apparently is either no longer with us or unable to sell it himself. Looks like a legit Cortez Silver X77 car that has some hot rod stuff added to it. Advertised as having a 302 under the hood, but unclear if it is the born-with DZ block. Has all the calling cards of an original Z. Might be one to watch.
https://bringatrailer.com/listing/19...ign=2019-07-23