something like this?
http://www.redhottv.co.uk/live-sex-chat.aspx
take the cams only, the phone sex only, have both, even add your own girls.
revshare only.
change your country to UK to see full range of billing options; phone, sms, skype, credit card.
if you want more details , drop alexandra [at] lovesexycash.com a mail