Of course you can talk tough and try to bluff them but I suspect you are in a weak legal position. 

I’m looking for a service or website that scrapes all the relevant data (date of deed, original loan amount, address etc) from forclosure notices when they’re published in my area, and then turns that data into a 1 page “cheat sheet” for each property.

If only they'd direct their creative energies into something positive...

@Zack KahlBecome friends with a realtor or many and get one of them to give you the password to their paragon website. 

I'm looking to acquire one or two multi units and am interested mainly in positive cashflow.  

In addition, the loan does not have to be repaid until the borrower no longer occupies the property.home equity line of creditA mortgage loan, usually in second position, that allows the borrower to obtain cash drawn against the equity of his home, up to a predetermined amount.home inspectionA thorough inspection by a professional that evaluates the structural and mechanical condition of a property.

It shows the pricing model on their website.  

Also, be wary of websites such as Zillow when they state a school for an address.

I'm paying 8% for hm right now, and I'm not sure  a non-conventional lender would go into a backup position for this type of loan for much less.

I believe the next one is planned for mid Nov in Austin, TX.Here are a few resources that I found valuable when I was learning about the details of investing in mobile home parks:Books: Mobile Home Park 10/20 Investment System by Dave Reynolds, Frank RolfeMobile Home Wealth Part 2: How to Become Even Wealthier investing in Mobile Home Parks by Zalman Velvet, Stuart SilverThe New Investor's Guide to Owning A Mobile Home Parkby Laura Cochran, Erin CochranThe 21 Biggest Mistakes Investors Make When Purchasing Their First Park and How To Avoid Them by Charles DeHart and Kevin Bupp (available for free from www.mobilehomeparkacademy.com)Podcasts: The Mobile Home Park Investing Podcast with Kevin Bupp and Charles DeHartMobile Home Park Investors with Jefferson Lilly & Brad JohnsonMobile Home Park Mastery with Frank Rolfe Websites/Blogs: Park Street Partners - http://parkstreetpartners.com - This is the investment firm run by Jefferson Lilly and Brad Johnson.