The value on the 83-88 Monte SS g bodies are starting to climb some but i believe the value is there. I own an 86 SS loaded with options including T Tops. All original 21 thousand mile car. Black ext. Burgundy Int. Everything works. I paid 12,500 plus shipping and its worth every penny. Runs drives smells like a new car. To me thats cheap for such an iconic car. Sure they made lots of them but they are usually converted to race cars thrassed or crushed. Wouldnt sell mine ever but if i did it would be at the top of the scale.