The decision to acquire additional properties depends on your financial goals and management capacity.Continuation of Strategy: Continuing to acquire properties and utilize cost segregation makes sense if you want to offset W2 income.

I have a team of four people building a fix and flip business. 

Depending on the nature of what needs done, *in general* a good contractor will cost you about the same thing as you acting as the GC yourself because they get better pricing from subs than you will get, and pocket the difference as profit.

. 🤷   It depends how low, low is. 

Depending on how much money you're making (which, if you're at a loss, may not be a ton), those trusts can sometimes cause more tax than going the standard LLC route and just paying the $800 in the first place.I'm not sure from your post if you're talking about income taxes that are owed, or the $800 LLC fee, which is more akin to a franchise fee in the terminology that you're using. 

I know it varies a lot depending on a variety of factors, but what are you seeing on average?

It's always good to support local businesses, right?

You need to factor the cost of refinance (average $7K which may change depending upon the price of your home)

Turnkey generally don't exist and value add generally makes no sense from a business and financing overview.3.

It really depends upon your availability of capital.