wmxpert - 4:48 am on Apr 3, 2010 (gmt 0)
w.r.t. to the Google's behavior for price comparison websites here I would like to share an experience:
One of my friend who's running a price comparison website (3.5 years old) is facing a lot of issues from Google since last year. During 2009 Google slapped them three times but after 2 months it came back to the normal position.
In current situation their website is normal.