You might do a search at Hemmings motor news. They have a lot of folks advertising speedo rebuilds there. Also I would check your local/area yellow pages. It can be a bit of a hassle if you have to return it for whatever reason when the rebuilder is clear across the country.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.