I've been paying for traffic with google, facebook, and even admob. Right now they see a little lead magnet [ which im trying to build more of] just to see what works...
So if you do what I'm doing then here is what you can expect. Keep in mind I'm no guru... I'm just trying to build a list here... the numbers break down like this.
100 dollars spent...
60 optins...
so I'm running about 1.60 an optin... which personally I think is horrible... but...