Andy,
Don't feel too bad, I threw out an original Hershman electric aerial on my first Pagoda about ten years ago as I did not realise they were originally electrically operated nor had I found this forum either.
Internally I have so far purchased and installed the carpet set for the 230SL but am looking at purchasing a set of front seat leathers and also the door leathers and will also replace my soft top, hopefully all within the next 12 months. Havent sat down and worked out the total cost of that yet and I noticed that Colin Ferns (stickandrudderman) talked about several levels in quality of leather but the KHM site does not mention different qualities as far as I can see. I am hopeful that Colin is able to negotiate with KHM for a bulk discount and I will purchase with that group when they are ready to do so.
I am not going to do anymore after that to the car as I am leaving boot/trunk as original, its in very good condition. (where have I heard that before
) I have replaced the soft top hatch with new leather and re-colorised the dash as well and have enough leather left over for the Kinda seat in the rear. After that the car is or should be in a 9/10 condition having already won the MB Club, Victorian Concourse for best engine bay this year.
Garry