My quess over the next 3 to 4 years that the 2001 silver Proof set will be the most valuable of them all to this point. It will surpass the 1999 Silver proff set. From the number I here the 2001 Silver Proofs did not sell as well as the 2000 due to 911 problems and sale from Oct 2001 through 2002 were slow due to many factors including the Phila Mint closing down. Get them while they are still cheap. $129.00 - $150.00 BWJR
Amazing isn't it? You can buy a 1954 Proof set, in the original packaging, for about the same price. The '54 set had less than 1/3rd the mintage of the '01 silver proof set. I'd say the '01 set is is over-rated.