Here is a local site with lots of info on sauna/massage on or around beijing with FR from locals of where to get action.
http://www.fengyuetiyan.com/
i tried 罗马假日 in 燕郊 few weeks ago, price range from around min 2xx to max 6xx (forgot the exact price liao) depending on the service u want, anyway the girl will explain the package to u in the room. The 2xx package do come with FJ but do not expect too much on service. I had a 4xx package wich come with boobs massage, BJ with cold/hot water, and finish with a FJ.
As far as I can see quality of the girl there are between 3-7/10, would say not many of 7. There were at least 30 girls on duty that day.
Happy cheonging!!!