1977 Pontiac Grand Prix SJ One owner super clean Car

Selling for my mother 1977 grand prix with 51700 original miles!!! She is the original owner and the car. It has been meticulously maintained by myself and my father.
It has the rare 400cid Pontiac engine and still smells like new inside has working a/c (Just had it serviced last year and recharged) and heat manual windows and locks almost all the paint is original. Has had the rear quarters done it was zebart rust proofed from new and has little to no rust or issues.
Brakes were done last fall, shocks are good and car drives down the road like it was a brand new car!
This is not a must sell deal she is moving and would prefer not to have to take it with her. These cars a rare and very hard to find in this condition.
Please message for more info and a time to view the car. Car is in Brighton/Hamburg mi 48116 Less
Please call 313-850-3212 with any questions.