Why do you need an attorney? This sounds appropriate for small claims court.
What state is this in and where did you perform the sale? If you performed it in your home state, you should be able to go small claims in your own city and open a suit against him.
If you have to file in his jurisdiction though, you can fly out there for easily under a grand go to court and state your case. If it is as clear cut as you make it out to be you should be alright. The judge can even open a lien on the guy and garnish his wages so you can get your money back.
What state is this in and where did you perform the sale? If you performed it in your home state, you should be able to go small claims in your own city and open a suit against him.
If you have to file in his jurisdiction though, you can fly out there for easily under a grand go to court and state your case. If it is as clear cut as you make it out to be you should be alright. The judge can even open a lien on the guy and garnish his wages so you can get your money back.