The email my dealer shared with me is that "R"s are awarded in 2 ways:
- sell 3 GT350's, you get one "R" to sell
- once the above allocations are met, all additional cars awarded in a lottery - dealers get one "chip" in the lottery for every "X" Mustangs (any) sold (I don't recall but I think "X" =10)
The initial allocation of "R"s was solely on volume. Hooterville Ford did not get one, but they got a GT350 to sell.
Also - the email said "R" production will continue for the length of the 16/17 model run - but would NOT be produced during Ford "winter months" - which IIRC was Nov -> May.
If this is correct then anyone who has ordered an R model has to wait for their dealer to sell three regular models before their R model is made? That could be a very long time depending on how those three cars were ordered and what region they were ordered in before the R allocation can be made available.