Hello,
Omegacash is a solid program for promoting phone sex, just like SinTalk. It doesn't seem as if your question has been answered directly, though.
Phone sex is NOT in any way comparable to dialer revenues. If you wanted to compare phone sex to another promotable product online the closest thing would be live web cams. When people pay for phone sex they're paying for one on one entertainment. Most phone sex sold is on a toll free line where the consumer pays with a check over the phone or most often a credit card. 900 lines are an alternative method of billing that people can use without a credit card but they're not even close to being as popular as toll free billing.
Dialers are how webmasters convert essentially unbillable traffic into some revenue. Phone sex isn't comparable. Phone sex is a value added promotion for your adult web sites, the only thing you can promote online that doesn't take away from your other traffic. After all, a phone sex number is the only thing you can promote on your website without having to send the surfer somewhere else.
If you sign up for new phone sex lines with the expectation that you're going to double your revenue, you'll be dissapointed. Properly promoted a pair of phone sex lines will add a consistent and growing additional stream of revenue. However, unless you're going after phone sex specific traffic your numbers will only add a reasonable amount of revenue to your site.
My best affiliates are online advertisers, seeking offline advertising affiliates was never something I focused on. By my experience the most successful online advertisers are anything but those doing TGP promotions. It doesn't matter what you promote on TGPs, it's simply the worst quality traffic and results of any other traffic source. The best results will always come from search engine traffic, most likely that which is going to old-fashioned free sites. My most successful clients run large networks of free sites and have targeted phone sex advertising on every page of all their sites. The other traffic that is teriffic is search engine traffic that is targeted towards phone sex keywords.
TGPs sites and gallery makers can do fine with phone sex but they should have the right expectations.. there is no magic bullet to making money with phone sex and at best a phone sex line on a TGP promotion is just 'bonus' money in addition to what the webmaster is making off their primary web based affiliate promotion.
Here are some articles that I've written on phone sex if y'all want to learn more on the subject:
http://www.sintalk.com/articles.html
If anyone wants to talk more about all this feel free to give me a call!
Cheers,
Brad
Toll Free 1-866-TELE-XXX