they make pretty good money if done right... my buddy has a few.. there's 2 ways of making money with them:
1- the serfer sees all the girls, but to get contact info, they must join
2- the escorts pay to get listed on your site
second one makes good money, anywhere from $50-$300/month, upselling dating does well too... if you're smart you'll use your database and build 2 sites and get both crowds
