Lists for Property Addresses

[Sondra Mckibben]

Hello, I am a investor from Dayton, Ohio, I have never had to use a lists for addresses to get leads.  My Sondra Buys Houses and my marketing I have done online, as well as putting in offers thru a Realtor have brought me plenty of deals, BUT I wanna to try using companies that provides lead addresses for my target area.  

My question is who do you all use and what percentage of responses do you get from sending out letters to these property owners?  I have heard of Listsource.com

Thanks for your input!!! Much appreciated!!

Sondra