Cook political report has 80 seats “in play” and MI-11 is one of them at Likely Republican. 1% perhaps is about right for seats that are marginally in play.
http://cookpolitical.com/house/charts/race-ratings
What I really wish the GOP would do is put up some token candidates in some of the solid democrat held districts.
Give them enough funding to get started and turn them loose to wreak havoc. I don’t care if they run on a pro abortion anti gun open border ticket as long as they do damage and cost the democrats money.