Just like charging more or less based on the city they visit, there are quite a few girls that charge different levels for their time and companionship depending on where they place their ads.
Eros, Private delights, and tryst are for the higher class gentleman who can afford $600+. Then head to skip the games and she drops it down to 250 and Bedpage (if she wishes to post there” for under 200.
Then at the bottom of the ad, they always put “be sure to mention where you saw me” so they know what to charge. Whenever I see that statement. I always do a Google image search to see what other places they are advertising and for the lowest price and that's where I tell them I saw them.
Unfortunately, once I know the bottom end price a girl will charge, I would never want to pay anything higher. I didn’t know Gabrielle is Natasha. Never seen either and doubt I will.