Discount Automotive Classic Restoration Seller did not honor terms after payment was sent Fairview, North Carolina

I paid a deposit of $8,450.00 to order a restored 79 Pontiac Trans Am on 10/27/2011 with a commitment of 5-6 months to start the project. As of this posting (7 1/2 months later), the car has not been started yet. I called Bob two days ago and was told he would check into the start date and contact me within 48 hours via email or phone which he has not done. I have not been able to reach anyone since then. I would prefer to have the car built "right" and started soon however, it appears I need some help in resolving this or take legal action which will cost $$$ more.