I have run across a 03/04 Mach1 in an estate sale. Black, looks to be in great condition body/interior wise. Hasn’t run in probably a couple of years. Currently has one flat tire but that’s not a big deal, I would replace all the tires anyway. battery was stone dead so don’t know the mileage . It’s been kept in a garage, and it looks pretty darn clean. Under the hood looks factory stock and clean. no one in the family has any idea of the history of this car. Any ball park ideas what it’s worth ?