hi, i found that phpBB offer a $2 for 1000 impression advertise on their website.
http://www.phpbb.com/about/advertise...1d89d35b25540a
And i found some also selling $0.5/1000 impressions.
So can any guru tell me where can i find the market rate for CPM?
Market Rate:
- CPL > unknown
- CPC > 0.25 usd
- CPM > ??
I am doing a research. Thanks
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