Clutch
This is a great trick. Nothing complicated to do or explain -BUT- what is missing here is to mention that a knowledge of controlling a selected card is necessary.
Beginners might be disillusioned to find that out after purchasing. Dry hands might become a problem for some when drawing the selected card out of the deck. I'll assume that's not a problem for most people. But as I said in the beginning, this is a great trick. Worth the asking price? Value of any effect is in how well it's presented.