I work with several in the area who are taking down dozens of homes a year, and I always believe the best way to get into the depths of your local market is to attend investor meet ups.

We are looking to start out with a few single family homes and we want to use the BRRR strategy (once we understand it more in depth) and continue on.

I marked the box allowing them to contact me in the future where we will have a more in depth talk.  

My question, which seems to have been confirmed, was simply to ascertain the depth and wholeness of the BP calculators.

Some of your questions were very braud and would require a much more in depth explanation or even a book to answer.

rentrange is 10 bucks per property report but offers an in depth report

But it's really case by case and requires an in-depth review of your business. 

(i wouldn't think you would on 7 units).Closing cost could be 1%-2% of purchase price, CPA you don't need for closing. appraisal for 7 units could be around $1000-$1500.Home-inspection maybe $150-$200 Per door Max. depends on the "depth" of the report.Environmental Phase 1 around $1500 if you need one. 

Now, at face value it would seem that having a paid off house and bigger cashflow is desirable, but it misses a LOT of depth on the overall picture. for instance, I have a mortgage on the property I posted for 100% of my invested funds, meaning I have no money in the deal.

I should have gone more in depth and not assume everyone just knows what I'm talking about.