Mine is a 1987 GMC Caballero in 2 tone blue: light blue roof, dark blue body & bed. Because the bed has lots of scratches, but the car is very original, I'm looking for recommendations to either repaint the bed or have Line-X black bedliner installed. What will this do to the vehicle's value? However, I would like to be able to use the bed without adding more scratches. Research on Rhino Liner did not show good results.