I have not created a link such as site.com/keyword-here.html to maybe qualify for even more realevance.
The keyword would get quite a bit of exposure on the content network, but not search engine...
Any trick here or should I email google?
You could try leaving you bid low (i.e. not enabled for the search network) this will still allow you to run on the content network at your actual bid and (I believe) the target pages for the content netork will take account of the keyword.
It may be that as G accumulates more data on the keyword, the min bid will be reduced - it doesn't seem as rara as flying pigs.
No Advertisers, but Yet Starting Bid is .50
In addition to Pengi's comments, I'd add that that one's minimum bid for a keyword is unrelated to how many other advertisers are using the same keyword. Instead (since August of 2005), the minimum bid has been quality based.
It's hard to make blanket statements of course, but minimum bids are often higher on keywords with low competition because the quality/relevance of these keywords to users often tends to be lower.
AWA
<edit> fix typo </edit>
[edited by: AdWordsAdvisor at 9:06 pm (utc) on Sep. 18, 2006]