Ok, Ok, since McSpike wants to crash the party and give straight answers...
You can make a lot of money either upselling sponsors or your own avs site. I can't give you exact $$$ figures because that is entirely up to you.
If you upsell to a sponsor you can see conversion ratios as low as 1:11 and click through ratios to your sponsor of up to 40%. Each site can see between 1 and 30 clicks a day from the avs's link list traffic.
If you upsell to your own avs you can also make really good money. It seems the retention ratio for avs's is a little longer than for a paysite so you can make good money on a decent site.
Remember, if you want great ratios you have to pay attention to your salesmanship and design. As with any other method a bad design with plain banner ads won't make you anything. You can also go the AVS blitz and just crank out tons of sites. Quality or quantity, both work in their own way.
So now that you have your straight answer and are ready to go make some money feel free to sign up using my
Lucky Ref Codes. Most of these are free join AVS's. Free Age Card Isn't exactly free but it says it in the name. Still converts ok though.
Universal Pass
Sex Check
Free Net Pass
Free Age Card