Has anyone calculated the player advantage if the dealer's third card is known? Specifically, what are the player advantages when the dealer's draw card is known to be an 8, 9, and 10? Obviously, this won't affect pat dealer hands, but, on average, there must be an advantage if it's known that the potential third card is high. In Busting Vegas, it's mentioned that a dealer draw card of 10 gives the player a 30% edge, but, given some of the technical inaccuracies in the book, I'd rather get an answer here. I'd also be curious to see what the advantages are for 8 and 9.