Matt Kain asked: Looking to buy global search traffic, but the margins on the product we are marketing means we cannot pay more than USD$0.01 per click (or local currency equivalent).

I need to find the major engines in each country, market share, minimum bid prices and currency, bid increments, and any traffic estimator tools they might have.

eg:
USA = Google 60%/USD$0.05/$0.01/Yes; Yahoo 25%/USD$0.10/$0.01/Yes; etcetera

Tier A
United States
UK

Tier B
German
Australia
Switzerland
Austria
Netherlands
Denmark
France
Japan

Tier C
Canada
Spain
Belgium
Sweden
Norway
Italy
Singapore
Israel
Hong Kong
Portugal
Finland
Czech Republic
Romania
Turkey
Slovenia
Russian Federation
Hungary
Estonia
Brazil
Argentina
South Korea
Chile
Mexico
Poland
Taiwan
China

Thanks in advance to any responses – either direct answers or suggestions of how to collect this information myself.