Backlink checker for keywords

Hi Warriors,

I am in need of a piece of software that can give me accurate information regarding the number of backlinks a site (or url) may have when reviewing competition related to a specific keyword.

SEO Powersuite (Spyglass) does this, but only for the competition in No1 position. Cherry Picker also does this perfectly, but only showing results on Google globally - and i need to be able to change search engines (mainly Google.co.uk). Cherry Picker would be perfect for my needs if you could change the settings to analyse results in different search engines.

Does anybody have any recommendations of such a tool? Basically, all i need is to be able to insert my keywords, change the SE to Google.co.uk and get the total number of backlinks (along with details of those backlinks inc PR) that go both to that page (ie keyword specific) and to the domain as a whole.

The purpose is really to discover how many links (approx) and of what quality will be needed to outrank any of top 10 sites (taking into account all factors are equal - such as on-site SEO etc)

Your help would be very much appreciated

Jon S