(New roof, paint, etc) and proceeds even if we paid capital gains taxes could pay down other properties debt including adjustable HELOCS which would double our annual income but of course we would lose a door. 1 property is currently vacant and I anticipate at least $10k to refresh including new gutters.

Wholesaling is when you assign a contract and never take ownership, or if you double close the end buyers funds are still what purchase the property for that brief moment when you close on it and then they close on it. 

Contribute to your HSAIf you are married, you can do 2 & 3 double. 

Investors like to double their money and recycle it again to the next. 

Charge fair market rent for first 30 days, double that for 2nd & 3rd month.

Find one that has flexible spending options as well as the capability to skip trace LLCs (which is a double skip process).

Many investors use a general rule of thumb for midterm rentals that they should earn about 50% more in rents than an equivalent long-term rental (whereas short-term rentals should earn double or 100% more than if the property was utilized as a long-term rental).However, for DSCR lenders, change can be slow and challenging, and many lenders prefer and require more precise qualification measures than rules of thumb.

Here's another data point:The renewal offer from my current insurer for an SFR rental in Huntsville, AL is nearly double the current premium.

Forming the LLC in the state where the property is located may help avoid double taxation or the need for additional filings.

What would happen if I did something radical like double the price?