Oi Vey!
Reading through this thread reminded me of a complaint made by David Copperfield some years ago concerning his specials and how so many magicians saw it as a shopping list for their next season. Take a look at this thread and how many here want to obtain or replicate the effects they saw David do on this special. . . I'm shocked no one's mentioned the Alligator Production. . .
The Card Fan is a 21st century twist to a routine done by Copperfield back in the 80s; I'm pretty certain the method is similar though I think the person taking the photo needs to have a certain degree of control when it comes to the camera. The 3 Card Monte isn't new, it's an old routine (I'm not a card guy and I know that much), I've seen at least 3 different incarnations of that routine including one using "mechanical" cards (for lack of a better description).
My point is a simple couple of points the first being, why on earth is everyone clamoring to "borrow" from David's thunder? Why do you feel you "must have" this or that effect? Or worse, why do your feel that you deserve to know how it works?
The second point is that a bit of studying will answer a lot of your questions and chances are strong that you already know methods by which to replicate each of those effects; it may not be as clean as you saw in the show, but you can demonstrate them.
ABOUT PK TOUCHES. . . the Banachek notes are not the only way that effect can be executed, I know of at least 5 or more variations and am pretty certain David combined two technique in his routine, which is quite common amongst working pros. You might want to look up a routine called INVISIBLE TOUCH or SPIRIT TOUCH. Fortunately, some of the better methods aren't in general circulation