Of course you had an alternative. You could have said NO.
So try to sell it private party - you'll get more money.
What's wrong with the car that now, suddenly, you want to get rid of it?
Yes, it seems as though you only care about money.
You didn't hit the jackpot here. If you think you're going to strike it rich your wrong.
You should be speaking to your attorney about your case - not a bunch of strangers on the Internet.