From just the one picture, that looks to be a very nice GS for a mere $3500. Though when I zoom in, it does look like there is some cancer by the wheel arches and possibly the bottom of the door.
More pictures on 1973-1975 Buick Century Gran Sport page. I don’t know how to post a link. Needs some TLC
It's a facebook group. https://www.facebook.com/groups/152234768151157/ The guy is a flipper. Probably picked it up for less than the original $3500, which is not a bad price considering the rust. But now is asking $8000.
