Best place to sell GFE?

I’m just starting out in the SW world (I’ve only ever done things on Kik and a few videos on Snapchat, thinking of joining extralunchmoney but gonna do more research) and I’m getting into the girlfriend experience and want to try it out. I just was wondering the best place to sell or advertise that and maybe the average rate? I read some girls charge as high as $1k/hr but I’m not that confident for that. Maybe $30/hr? Thanks in advance!