Part the cutlass out
I'm not sure how mechanically inclined you are or how much time and effort you're willing to invest but I would recommend parting the vehicle out. Sell the car by parts. Disassemble part by part and post them on this forum to sell or ebay. You'll make a lot more than you think. I was just given a 1981 Oldsmobile Cutlass Supreme Bro from my grand aunt with 66,000 (original miles) and I get asked all the time if I'm willing to sell it. Its a classic. This car is almost as old as I am. I'm looking to restore it and bring mine back to life and I need some parts. I'm looking for a vacuum pump. Maybe we can work something out.