You can get 2008 results on ballotpedia; you just have to dig for them a bit.
The most vulnerable Dem is Holperin. Several of the Dems won by wide margins — it was a Dem year but in a recall election anything can happen....
The Republicans had better look at changing the election laws before the recalls. Make it difficult for the flee baggers to win through fraud. Voter ID, no same day registration, stricter residency requirements for students, etc.