Try to find their website and reach out.

I have looked at sites like Realtor.com, Redfin, and Zillow but it doesn't provide OR doesn't give a pinpoint sale price on properties.

Create an Online Presence: Build a strong presence on Facebook, Instagram, and a credible, professional website.

Network = Forums/FB/Meetup groups/1:1 coffeeCheck out Meetups here on BP website = https://www.biggerpockets.com/forums/521-real-estate-events-...3.

You want an accountant who can help you strategize and who is responsive when you want to know the consequences of the financial decisions you are making throughout the year.There are over 20 real estate accountants on this site.

Seems like there are alot of alternatives but property data from these sites appears to be a money grap. 

I am a real estate investor in Vegas, and my family has lived in the West Texas area for decades.I have a property that I'm working here and would love to speak with any buyers and or experienced wholesalers.I don't know how to connect on the site that I did see this thread while researching the wholesale market here.

Section 8 voucher has income restrictions can be found https://www.huduser.gov/portal....  2nd website you should be exploring PHA website to determines eligibility for the program. 

I remember one guy in the S.F.Bay area that found a site for a new Pepsi plant when Pepsi was unable to find one and made a very large finders fee, his mistake he got involved in the deal to far instead of stopping at the introduction phase and the Pepsi lawyers used that to not pay his finders fee, but only waiting until it was almost time to pay him and the deal was basically done.

Maybe it was posted on the website somewhere.