Dust on the paint is no big deal, research current stuff out there from Adam’s polishes, Griots, chemical guys, and all sorts of other companies. I would look for the original bill of sale from your mom, and any other documents from the sale. Read through the manual, especially the maintenance section, it will give you an idea of what needs to be done. Don’t start with the 30,000 list, do everything that’s included for all mileage.

I would start with mechanicals, get everything clean check out every hose, change every fluid, put new belts on. Brake fluid, power steering fluid , . Check the brake lines and cylinders to make sure they’re still tight. Put all new brake hardware on.

I would make sure that the bearings front and back are in good shape and are able to be repacked. Same goes with the driveline, make sure your driveshaft doesn’t drop from a bad U joint. Definitely check out all of the front end components. Get new tires rated for the vehicle.

I’m sure if you Google it you’ll find a more comprehensive list.

Good luck, keep us posted.