For a scraper, i have been looking to get this one http://www.onlineleadfinder.com/, very pricey but there is a 7 day free trial at the bottom of the page

HI guys

We’ve gotten overwhelmed with people interested – and I get it no worries! We are figuring out the best way to help everybody.

A system is being sorted asap for getting you guys organized and sorted. Delays are caused when you dont know your rankings. We’ll work with you on that though..just give us time.

Thanks

Oh, and I forgot to add, the reason I’m trying to build up a list of interested contacts is so that if my tenant stops paying rent, I have a list of other interested parties I can call right away first to replace them rather than starting the whole sales process all over again.