Selling it is your best option, and it’s not a lost cause. Get it running again AND DON’T DRIVE IT. Put it up for sale on autotrader.com, and hope it stays running long enough to dump it on someone else the way it got dumped on you. From your threads I can tell you don’t have the mechanical ability to avoid having this car destroy you financially. Cut your losses and get out. Buy something cheap and reliable (read not sports car).