We had the headliner replaced in our '63 220b by an upholstery shop. The original velour had rotted at the back posts and it looked ratty. The shope charged $400 and used a grey vinyl. It now looks great and if smells even better. Those old velour liners soak up the oil and "old" smell. We thought about doing it ourselves but would never have gotten it as tight and straight as the shop. Well worth it if you asked me.