go there, call the police, get the sheriff there. this is bs.
make him prove the games are his...what proof does he have? when he starts getting in your face about taking the games make him rat out whomever sold him the games or you are taking them. just bring a crew of 10 or so people to start loitering around and start touching and picking up stuff when you just start loading up.
I'm sorry Rob. this sucks.
-c