Information about Auburn 851/852

Hello from France.

I have just registered to this forum.
I am planning to buy an Auburn 852 SC phaeton here in France (There are just a few for sale at this moment). I like this car very much because of its fabulous design. It is very difficult to find information about the Auburn make and the 851/852 models here. Is there a good book on the subject?
I am especially looking for statistics: How many 851/852 built, how many phaetons? cabriolets? how many were supercharged? What about survivors?
Is it possible to find parts in the USA? Any advice before buying should be welcome. Thanks for your answer.

pm36_2