Leads generating for real estate in US - long term post! - repost

Hi, I am looking for someone to generate leads according based on my criteria. I am looking for someone to turn the cold leads to warm leads with ( emails and contact numbers) I only look at bids or proposals for those who answers my 4 QUESTIONS here: 1) How many hours you can generate to warm leads in an hour? 2) How much you charge per leads? 3) What & how do you do that? 4) What similar project you have done previously? Please don't bid if you don't answer the above 4 questions. Thanks