Mmm, bit difficult because unless the person that buys an account can generate lots of new players each month to the account then they might not see a ROI. I personaly wouldn’t pay more than 8 months for a gambling affiliate account and then it would have had to have made a consistent amount for the previous 4 months. I have seen accounts and websites with aff accounts go for on average 3-6 months rev but usually the more a account makes each month the more you’ll be able to sell it for.