I see a lot of other companies on here talking about doing mailings of like 5,000 - 10,000. Just wondering how they come up with these addresses, I usually do a mail out but no where near theses numbers. Are they paying a company to find these addresses or looking them up in the phone book or just driving around in areas they wish to advertise? What are the costs involved I have been to citydirectory.com and the prices seem really high. Any help would be great!!!