You want your car back after you sold it?

You want your car back after you sold it?
Ok so here is my problem. I had a 95 Mustang that I loved, but me and My Fiance were running into some money trouble right before the wedding, so I went to LoanMax and got alittle cash off of the car to help us out. Just a few weeks later, I totaled the car by playing 'chicken' with a deer. The car sat in our driveway while we got married and started a new life. In lieu of all of this, I completely forgot about the loan. We were tired of looking at the car and some kid offered to take it for pennies on the dollar with no title. Some weeks later, a repo truck came to get the car, I explained the situation and LoanMax is willing to settle with a payment plan so the title can be returned to me. When the title is returned to me, the car is still legally mine. The only thing sustaining the transaction with the kid is an un-notarized bill of sale. I know its not the nicest or even moral thing to do, but I want the car back. What can I do?