I don't know about the dealership, but you have a problem if you signed someone else's name to a contract.

You need to provide more details. Exactly what happened? What judge ruled in your favor? Do you have a written opinion from the judge? That type of...

First, check (and periodically recheck) the unclaimed property section of the Mississippi Treasurer's site. Second, there are services that...

This may help point you in the correct direction: https://www.craigpanterlaw.com/2016/12/01/can-my-spouse-sell-our-home/

Yes, that is possible. Under those facts, the three of you are co-tenants. That means each of you has a 1/3rd interest in the property. Each of you...

A simple letter referencing the requirements of the purchase agreement that have not been met should be sufficient.

There is nothing worth pursuing here.

Almost certainly a scam. No one says "prosecuted at the Court House." Further, the failure to repay a loan is not fraud. I would ignore it completely.

Paying the taxes does not change ownership. See this for guidance: https://www.craigpanterlaw.com/2017/11/05/pay-taxes-own-the-land-s-craig-panter/

Probably not. One co-owner is deemed to have paid taxes for the benefit of all owners. But, if they refused to pay their share, there may be an...