Greinke VS Wainwright for 2010

[fantasybballking]

I am battling for my league title and am currently way up in Innings. My goal approaching the Trade Deadline was to package off Lackey/Burnett/Wainwright to bring in some offensive upgrades. Since most guys in our 12 team 5x5 roto are only making deals at this point to improve keepers I am not getting much action on the guys above. I also have Greinke and I know there is a lot of interest in him. Do you guys think there be a big difference between Greinke and Wainwright in the 2010 rankings next spring?