Other than the expected left side wear, the rest looks really good. I think Legendary makes upholstery for Buicks. The seat I posted a pic of is a custom blend of Chev and Buick, upholstered by a local shop to look like a '66 Malibu.
Are there other parts you can use or sell to recoup some of the cost ?

Even if there wasn't a hole the seats will need to be redone. It also came with a 12 bolt, so yes I will be able to recoup some money. Body wise - I am donating the shell to a good friend for a vintage dirt stock car as his first race car was a 69 Chevelle.

Congratulations on your new Chevelle! Looks like a great project!

Double post

Looks like a fun project!