It would be a case by case but with increased rehab costs, commissions, closing, I’m seeing 70% you may have to leave some money in the deal.

Plus I pay a referral fee too realtors that can be close to the commission of what you were going to make selling it traditionally.  

If the sale of the house proceeds, I’m curious about the potential net gain after factoring in the 5% realtor commission, closing costs, and any bank penalties for early mortgage termination.

Financial Considerations:Compensation Structure: What are commission structures usally.

By the time you pay realtor commissions and closing costs I doubt if you'll have made much money over only a few months. 

Are the fees just the 6% RE commission or are there other fees I could consider when making a counter offer.

It's a ton of work and the reward is a lower acquisition price because there are no commissions to be paid.  

We discussed selling or doing a 1031, but the commission would be about $50k, and we don't want to lose that now. 

This, with the addition of a second commission AND the potential of a passive downline, is what made me get excited about this product to begin with. 

A financial advisor and real estate investing are usually directly in opposition because your "advisor" will never get a commission on a real estate transaction.