Hello,
today mornig, I was in the Flowmark in Stuttgart. There are some watches, most old ones. There is a guy, that sell movements (there are two, but one sell inexpensiv ones). He has some nice movements, including, a Daytona movement. As I am not a rolex fan, I do not know if it is a real one. I saw all the markings, but I repeat that I am not a movement especialist, and not a rolex fan.
But if you are in Stuttgart on travel, and you want to see it, the guy is asking 2500 euros.
For your info, he has some other pieces, and original watches (from rolex, to omega, and at least I have never seen a rep in his stand.
Sam