NY Yankees: ARod & Jeter
Alex Rodriguez seems to getting his groove back, hitting 3 HR in his last 3 games. His SP RC's are still at depressed price levels, with an average TAC of around $55 to $60. Even after his slump he still leads the MLB in both HR & RBI. Just less than a month ago these same cards were going for $90 to $100+ (the highest sale that I saw was on 4/26 for $140!). His SP Die Cut RC has already started to pick up in demand, averaging around $80 to $90 (although there are still deals out there if you watch the auctions closely). I wouldn't be surprised if both of these cards rebounded back up to the $120+ range if ARod gets back on track.
Yankee teammate Derek Jeter has been hot at the plate, with a BA of .365 (2nd in the AL only to fellow NYY Jorge Posada, who's hitting .374). Jeter's 93 SP RC has been slowly dropping in TAC since March. It's averaging around $45 for the month of May ($40 avg in the past week). Being that Jeter is the Yankees' captain (and heart & soul), I think that his card values are pretty closely tied to the Yankees' success as a team. If they can turn their season around, look for his key RC's to start creeping up as well.