I have an idea that"s already patent, looking for attorney 2 help me SELL the idea

Look for a local patent attorney by going to www.uspto.gov and searching the roster of registered patent attorneys by location. You can also consider using a licensing company. However, be very careful when you talk to licensing companies and be sure to select one that is reputable. The USPTO website has information on "invention promotion" and scams in this field that you should read about. See if there is a local inventor's club, those are usually very good sources of information on finding reputable people to deal with in this area.