I got away with a few hundreds dollars once, but that was only because the relationship developed outside of the regular booking channel. Rates can start at $500/hour for a MILF who has been in the market for a long time (Lucky Starr) to several thousands for the hottest stars. I recommend looking for tier 2 or tier 3 starlets as you can save a lot of money. Experience wise, I think there is nothing like it. It's a very different world then the AMPs or escort services. My feeling is that in AMPs most girls do it for necessity first, interest second, while in porn it's the other way around.