spoiler or no spoiler

The original spoilers on molars were built by the same company that built them for mustangs, and about lift, they had a hex head screw on both mounts to adjust the angle, had a 70 duster with highjackers on back, trying to parallel park without the spoiler was hell, couldn't tell how close the rear of the car was to the car behind you, after the spoiler was put on , you could back up and see the spoiler out the back window and could judge the distance between the rear of your car and what every was behind you, if you decide not to keep the wing ,I would be interested in buying it, so PM me if its for sale!