Certified Car Bank, Jason, Richard Grant Deceived me in order to get me to sign up for a service that would sell my car Internet

This company runs through Craigslist looking for people that are selling their vehicles. They call and tell you that they have qualified buyers that they are helping to get financing. They tell you that within 7-10 days they will have a buyer that will pay $500 more than your asking price and that will cover their charge to you for their "servce" so it really won't cost you anything to sell your car.

When the buyer never materializes and you call them on it, they have all kinds of reasons why their client can't buy your vehicle.But they already got you to give them $500 on your credit card and can't refund it to you. That's when the fight starts to try to get your money back.

After I got to this point, they said they will give you $300 worth of gas vouchers as appreciation for using their service. Two weeks later after receiving nothing, they send me an email that will give me a $25 per month voucher for restaurants as long as I become a member of this club for $30.

I asked "What happened to my gas voucher"? Then they tell me that the gas vouchers are only valid in Canada and its out of their hands. 

It is one lie after another and I am out $500 with no option but to just accept it. I am in Florida and have no idea where their office is. It is clearly a scam and these people should be found and stopped.