I don't mean to keep flogging the horse but I did check the policies and i did see that...."Taking actions or using tools to figure out the detailed seller ratings that a buyer left for a specific transaction (DSRs are meant to be anonymous)"...is a big no-no and you may have recourse if you wish to pursue any actions...

The quote is directly from the do and don'ts chart in the middle of the topic.

http://pages.ebay.com/help/policies/feedback-manipulation.html