I have a new VDO speedometer, with white face for sale. The diameter is 80 mm.
The listing is here:
VDO Speedometer 80 mm NEW | eBay

If you have any questions, just let me know.

I've set your bidding off for you...good luck! I would have it if it was 100mm and yellow faced, but its not! Good luck!

Relisted due to non-paying (and non-communicating) buyer.....

VDO Speedometer 80 mm, NEW! Ebay