Discovery 1 WANTED - RARE GENUINE LAND ROVER ITEM STC8937

Hello again
Hope everyone is safe and well ! This forum is my last chance to find what I am looking for ! This time around, I am on the market for quite a rare GENUINE Land Rover part in ''new old stock'' or slightly used but great condition. The part in question is the STC8937. It is the pair of heavy duty rear springs for the Disco 1. Let me know if you have anything available ! I can arrange shipping in order not to trouble the seller ! Looking forward to any offers !
Cheers

Not the part number you want but Disco rear heavy duty none the less:

https://www.paddockspares.com/anr4491-rear-coil-spring-heavy-duty-police-spec.html