Denny,
There is a site for Specialty Auto-Sports owners: www.sasowners.freeforums.org. A few owners have tried to organize and assemble a list of those who have paid deposits and are in the queue to get their cars. Unfortunately, SAS won't contribute to the thread, so our work is only a best guess.
There are currently 19 in the queue waiting for delivery. The oldest spots date back to Oct, 2007 and Nov. 2007, so the two top guys in the queue are now in their 9th year of waiting. To rub salt in the wound, no one except SAS really knows how many potential buyers have paid deposits. Can that be the reason why SAS won't discuss the queue, number of buyers, amounts received, etc?
I have been contacted privately in the last 18 months by three guys who made deposits and wanted their money back, since they no longer believed they would ever get a car. None of them was on the list we have created. So, the list we have may be 90% of those who paid deposits, or 10%, or 1%. Only SAS knows, and he's not talking. I just checked the list, and there is no Denny on it.
To view the current list that customers developed, go to: sasowners.freeforums.org, then click on Build Reports, then click on The Queue, then go to page 6 of 9. SAS has now produced 25 cars, as advertised on their site, in 12 years. It's difficult to believe, but that glacial pace has gotten much slower in the past 3 years. My car was "completed" in Aug, 2013. From then to date, one other car has been completed. Production is now one car every 27 months. Good luck to you whatever you decide, and please keep the group informed. Knowledge is power.