Firstly, the VIN you gave me appeared to have an extra digit in it, which I removed. This left me with a datacard for this car: E300TD, delivery date 21/08/1995. I thought yours was a 250TD! Interior is 265, mushroom leather, which sounds right to me.
I looked up the roller blind, with your VIN as a filter, guess what:
A1248600075[8F30] : ROLLER BLIND : EUR 446.29
8F30 is the interior trim code for a car with 265 mushroom leather.
What a bargain!
The fact that it exists on the DC parts computer tells me that you could walk into a stealership and order it if you wanted, the part number is still valid and they probably have stock.
Please can you confirm your VIN for me, it should be:
WDB124xxx2Fxxxxxx or something
Please don't order anything until we can confirm it because it's an expensive mistake to make if it's the wrong one!