I did read that article as well as MultiFamily Millionaire and am almost finished with BRRRR by David Green so I feel relatively versed. 

Connecting with other investors can lead to potential deals and partnerships.Use Real Estate Websites: Check out sites like Zillow, Realtor.com, and Redfin to find properties that are priced lower than usual or have been sitting on the market for a while.

For something more advanced Lone Star Capital has one on their website you can download for free I believe

There's certainly quite a few of us around but things have been kinda slow since the interest rates jumped up and BP is doing a revamp of their website and overhauling the different premium tier packages and I've noticed its been messing with notifications and keywords and such so some people are just missing posts they would normally see. 

(Please note: if you are changing windows, siding, porch posts, porch structure, and any other major exterior changes ...get ready to paid more money $100.00 and meet the UDC -Urban Design Commission in which they meet twice a month to review your exterior changes for an approval, non-approval or defer which means more waiting before you get to the finish line which is your building permit for your rehab6.

Flooring: A lighter or mid gray lvp to compliment (~$3 sq ft material) Cabinets: White shaker style (Lowes/Home Depot, Readily Available with little lead time) Countertops: White Quartz with black veining to match black matte finishes if the return on investment is there or just a nicer laminate (calacatta marble natural stone look)Finishes: Black matte for a modern look or the classic brushed nickel.

They can be purchased fully finished for around $85,000 and rent consistently (at least along the East Coast) for $190 a night with strong bookings year round.

They start the laundry first thing and finish the cycle during the cleaning.

If you don't have an appraisal and cannot rely on the county website then speaking with an appraiser sounds like your best option to get an accurate valuation.

You can also search on their websites to see if they post info.Watch 3 sales before you ever bid.