I'm not even sure how to respond to this.
First off, I get the impression you're thinking of this as a 'card trick.' Ignore the fact that it uses cards. Those are just the props through which the magic is transmitted. Second, keep in mind that a high price tag basically eliminates the YouTube peons from exposing it. Third, tax break as Hankins said. Fourth, when was the last time an effect actually seemed magical to you? Fifth, there was a time when a magical secret could only be learned directly from its creator. That might mean traveling across the world and devoting years to being an 'assistant' to said creator. $1,000 isn't really that much, in comparison. Sixth ... ah, you know what? Screw it. I'm going back to my wine.