How much do you make on ZENFOLIO?

I have looked on POTN for about 2 hours now and could not find anyone asking how much people make off of there Zenfolio. or similiar, accounts. I am thinking about getting a Zenfolio account very soon, and want to know (on average) how much Zenfoilio makes you weekly or monthly or even yearly...thanks ahead of time.

I use Exposure Manager which is the same concept as Zenfolio however it wouldn't mean anything if I told you what my sales were. There are many thing that have a lot to do with sales. What are you trying to sell? (I shoot HS sports) I do very well with one school and only fair with another. If you're shooting youth sports, the ages and level have a lot to do with sales. For example Varsity level sports produce more sales than the JV level. If you are trying to sell landscapes or "stock" you will find it even more difficult because of how the micro stock industry is destroying prices.

I am not sure what i want to sell yet but i am curious if a lot of people make good money off of these type of sites.

If you're looking for random buyers probably not very much. I use mine for race photography and I get more lookers than buyers. Without other income from the races it wouldn't really be worth it to even post them for some races. It has come in handy for people looking for ad shots and other commercial uses though. As long as you can cover the yearly cost it may be worth it. It's also probably a time function for being found by people as well.