About to have a problem with a ford barner

[Sixseven]

All may be settled now, but I wonder if on return of merchandise, the disgruntled buyer could initiate an invoice to the seller for the return funds. The refund would go back to the buyer through PayPal while he ships the doors back to the seller. If the doors never showed up because the disgruntled buyer was dishonest, the seller, then turned buyer could use the PayPal system to return his money.