Based on the sales data we have access to, we can see that many of our members sell on a regular basis, with top sellers turning over thousands of Dollars/Pounds/Euros each year.
As we don't take a commission and all transactions are processed through PayPal, we don't see most of the sales statistics. However we can extrapolate from the data we do receive.
Additionally we often receive (unprompted) feedback from members who have success in their sales.
Also we periodically do surveys on this topic. Please see our blog here: