I agree that Wilson will probably be too expensive, and despite my previous comments, Jackson is seeming a lot more like a harder-throwing, more frequently-walking and slightly longer pitching version of John Lannan, but Oswalt getting lit up by the Nats doesn't really seem like a reason not to acquire him, and he doesn't really get lit up by the Nats according to the stats:
Oswalt against the Nats the last 2 years:
Team W L % ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP SO/9 SO/BB
2011 Nationals 2 2 .500 3.58 5 4 0 0 0 0 27.2 27 11 11 2 6 0 21 1 0 1 114 1.193 6.8 3.50
2010 Nationals 2 2 .500 3.08 5 5 0 0 0 0 26.1 24 11 9 0 9 0 25 3 0 0 112 1.253 8.5 2.78
I mean they aren't the best, but he had an off year this year with his back issues. Am I missing something?