Sorry if this has been adressed before, but I was thinking of adding Royal Road to Card Magic to my DVD collection, but I see there are 2 different versions with the same name. (And 2 totally different prices).
One is a 4 DVD set:
But the other one is a 5 DVD set:

Somebody told me they are the same, but one is UK made, the other USA made, but another magician told me they are totally different.
Does anybody have the knowledge to share about those 2 different sets with the same name? Is one better than the other?