Consider just signing a new lease with the husband only assuming you have verified that he does qualify for the property by himself. 

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

3) Keep Damage protection off but use Hospitable to markup VRBO bookingsGuest VerificationUnlike Airbnb, VRBO does not have a toggle to say if the guest is not highly rated or verified they can't book without approval.

Home is potentially upside down on mortgage (verifying that) and current owner wants too much for the house.

-- We focus on verifying 2-year work history and verifying rent payments with last 2 landlords (unless in same property for 5+ years).3) MoveIn Specials: be careful with offering "free rent" as will just attract tenants with no cash.-- Try free TV or something else worth 25-50% of one month of rent.-- Or, what we do is offer the free rent AFTER & ONLY if they pay their first 3 months of rent on time to earn it.4) Lower the rent 5% every 2-4 weeks until activity picks up.5) Understand this is the worst time of year to find tenants.-- Starts picking back up end of February when this tenant pool starts getting their income tax refunds and aren't broke anymore.6) Section 8: where is the property being advertised?

Again check to verify that this information is correct.

Verifying last 2 years of rental history very important!

Verifying last 2 years of rental history very important!

Verify its condition and ensure the seller discloses any known issues.

@Jay Hinrichs has posted on that in the past.Many people like to try and hide their identity because of the spotlight effect which refers to how people often overestimate how much others notice (or care about) them, effectively inflating their own importance in society.