I want to submit a complete business plan, that shows I have thought everything through.Can I assume that an RE company with 300+ rentals, has experience with flipping, a variety of financing strategies, with an ability to get 80-90 LTV.

I learned a variety of stuff from my Dad who was an HVAC guy and had experience in a lot of different trades.

Owns a large variety of assets in this area and looking to sell because his kids are older and have there careers spread across the country.

We would like to work together, and I believe the size and variety in the US market is our best option.

So far, we've been listening to a lot of Bigger Pockets, along with a variety of other podcasts and youtube channels.

We have a four man full time staff as long as a variety of specialty subcontractors in all of the licensed trades/ specialty construction trades.

Your calculations using current value as @Thomas S. rightfully suggests will reveal a really crappy return on equity. 

I think the answer to the essence of what you're getting at here will be revealed by:1) What is the nature of this "little business" that you're starting? 

On Day 10, did you use your keys to break in while they were at work, hide a bag of heroin on their property, and call the cops to anonymously reveal its exact location?

As an aside, and I'll admit I am not a fan of wholesaling for a variety of reasons, if you are going to get into wholesaling you better really understand what is happening in your market.