Let me ask you this -- so, you haven't paid for something in almost 4 years, have lived for free and expect to get it for that cheap?
You'll have to check with your local jurisdiction, but likely no -- you'll have to reinstate your current mortgage note plus the fees you've accrued in order to sell it. Someone else might be able to purchase it for an amount above the auction amount, but you don't have a lot of time to figure that out.
You will want to consult a local attorney to advise. But based on rules here in Michigan, I'd start packing if I were you.