NC CST Highlander Blazer buckets and rear seat brackets

[blessedfind]

A set of blazer buckets out of a 72 CST. These were covered with black when I found them and took the covers off to reveal the original seat covers underneath. The frame on the drivers side is very solid and the drivers side does have some rust on the right side as shown in one of the pics. Don't think this should be a hard fix. The passenger side does have the floor mount female piece. The buns are in great shape and all the brackets are very solid. I am not sure if the backs are original or not. I can ship these greyhound. $400.00 obo plus shipping