I know that this is a large jump in my debut numbers, but I'm highlighting specific autographs that haven't yet been posted here.
Up today is Oriole #862, David Hernandez, who made his Orioles and MLB debut on May 28, 2009. He was traded to the Diamondbacks, along with Kam Mickolio, before the 2011 season for Mark Reynolds.
The story behind these autographs is kind of interesting. Although I prefer my autographs personalized, I'm not the Ryan that David signed these cards to, but I ended up trading for them with another Orioles autograph collecting Ryan. And now, I happily have two personalized Hernandez autographs, even if they weren't personalized to me, per se.