Good call on Marcum - he's really been great all year. Another guy who's been pretty good is Chad Billingsley: 92.2 IP, 7 W, 92 K, 3.54 ERA, 1.31 WHIP. Still about 4 BB/9, which is horrible, but he's shown signs of starting to pitch better than he did last year. If he finishes the year strong, he could be ranked fairly high going into next year.
Also, Chipper Jones has stayed surprisingly healthy. He's at .337, 19 HR, 66 RBI, 73 R, 5 SB.
Eric Byrnes may have received some more attention, but I still can't quite believe it whenever I look at his statline: .300, 18 HR, 67 RBI, 74 R, 31 SB. OPS at .858.