2006-07 SP Game Used Letter Marks Short Prints Revealed!

Aug 8 2007 4:34PM

After months of speculation, Upper Deck officials have confirmed what collectors of one of the season's hottest inserts have long suspected: Several of the SP Game Used Letter Mark singles within each player's name are tougher to acquire than others.

Although no exact print runs have been confirmed, the identification of these cards should spark another run on the set.

Here's a player-by-player look at the toughest letters out of each 50-card print run: