What makes a "Green Dot" Bilstein tire jack more desirable than the others? They were standard equipment on all 911s; SC thru Carrera (including turbos), as I have owned numerous examples over those model years. I see them advertised in excess of $100 and more, but don't quite get their value, as they are plentiful.
Reason for asking is I have a very nice silver tire jack from a 1974 911 that I am having difficulty placing a value on. I no longer own the vehicle, so the jack is just taking up space in the garage. Any guidance would be appreciated, as I'd just as soon sell it to someone with an early car to complete the trunk properly.
