The average price of stolen credentials for more than 200 e-commerce, bank sites and popular online services is approximately $15 per credential. In just the first seven months of 2017, this botmaster sold 35,000 credential pairs via the Carders Paradise market, earning him more than $288,000. The most expensive for sale via this service are those for those for the electronics store frys.com, logins.com and uber.com combined with access to the victim’s email inbox.”]
Source: https://krebsonsecurity.com/2017/12/the-market-for-stolen-account-credentials/