I am a widow selling husband's guns. My problem is I offered a 1921 Astra 400 for $500 to a new maintenance man at work. Now I am regretting it. He seems immature and something doesn't feel right. I am not prejudice, but he is from Mexico and my son says hes just different. His personality makes me nervous. I don't think he understands guns very well from the way he talks and says he wants to ride his horse and shoot a 30 30 like cowboy and Indians. Do I just draw up a bill of sale and take a drivers license number? Hard to explain my dilemma. Any advice is appreciated.