Well I called my local AD two weeks ago after a white SS Daytona, (I've bought new from him last year). I was told that they get 2-3 calls a week from people trying to track one down.
I know deep down it's all 'Smoke and mirrors' but honestly try getting one? it's so easy to get one from a Grey dealer but you'll pay £8 - 8.5k, I'm sure they are all coming from legit AD's making an extra couple of quid on the side
Ended up getting a lovely used one myself