Taking Back Congress - Which Group to Donate To? ($100 poll)

With the possibility of taking back Congress and putting a nail in the coffin of the whole putrid Contract-On-America era, I'm ready to pull out my checkbook earlier than usual for the 2006 election season.  But which organization will use the cash most effectively?  Is it better to give to the party, the individual campaigns I care most about, or to independent groups?  Are these groups coordinated well enough so their election efforts won't overlap?

The poll below lists 10 worthy recipients culled from the directory at ActBlue.com.
I hereby commit $100 to whichever option is leading the poll below on Thursday 11/10 at 3pm EST.  Please explain your vote in the comments.  Vote early, vote often!