I want to sell the one piece dash from my 1973 Porsche 911S. I was able to find a 1973 original 2 piece design (i.e. the speaker grill is separate). I don't know the year of this dash, but it is a Porsche OEM part and it fit the car perfectly. Ducts, corners, you name it. Fits perfectly. Any idea what the vintage of this would be and what I should ask for it in the classifieds (please no PMs till it is posted - that is only fair to everyone).

thanks
Ravi