Hi Gents
I know this is not a new post, but maybe this helps.
I have just had my speedo repaired.
Defect was a wavering needle and a screeching noise.
Now fitted to the car and working OK.
I know it's a long way away from the UK [here in Australia] but repairs are possible.
I can find out off the repair station if they do work for international customers.
Cheers Geoff