Your post should probably go in the questions and answers link. But what the hell...
Obviously if you go to the DB ALL the prices are listed for walkups, Honey Girls, Part Time Girls, Outcall ect ext ect.
In the Wanchai bars you can expect to pay 1500-2000 for overnight, plus they will ask for taxi fare in the morning. Short time should be negotiated to 800-1200.
Some of the higher end lookers may want more for example in Escape some of the Columbians/East Europeans have been know to ask for 3K. Unfortunately they get it so they demand it.
Good Luck, happy punting and remember to share the wealth/experience and REPORT!!!!!