If youre near a college, rent out the rooms and charge a premium.

@Sean Gallagher check the RBP addendum there is usually a clause saying if the property sells that the RBP can be canceled and the services are no longer provided and the charges don't have to be paid. 

And, if feasible, charge for parking!

I'd be happy to show you how it works - free of charge. 

We also use Rental Guardian and add the charge to each booking so essentially the guest is paying for their own damage insurance.

Since the buyer is not able to get bank financing, you are charging a few % points higher.So your $289k house might sell for 320k at 9.9% for 30 years.

The guests have a credit card on file and your policy should allow you to charge for damages or excessive cleaning.

Private mortgage insurance i believe is not charged on va loans.  

I would reach out to experienced PMs, landlords, and realtors in your area to see what others are charging.

I'd also find out who handles the listings and what they charge to do it.