Well, then you managed to answer your own question. The value of the domain is the Clickthrough Per Day*ClickRate per Day (or lets just make it easy, income per day) * 365 * x Years. The person above said 5 years, I thought it was 3 years. So, in your case, if the 8 clickthroughs were per day, the daily is $5.60 (correct?) * 365 = apx $2000/year. If the 5 year value mentioned above is correct, then that would be around $10,000. However, at $10,000 you probably need some hefty long-term logs to validate the income, 3 months to a year.