From Dean's book I found coaphonesolutions.com. This has been a great resource for finding leads for both buyers and sellers. Plus it is a very professional website and easy to use. I also use it for my other businesses.
They also have a great referral program. After you refer 3 people, you get your service for free. (monthly cost $29.99 otherwise).
If anyone is interested in signing up for this service email privately from postings from on list and we can refer our way to free service.
Thanks and happy buying!