To answer your question stud here's the skinny. I live in Texas. I dont get paid for advertising as I'm sure people who have stores can do it themselves.
What makes me a professional? Simple. Six years of pro fights and a championship belt for the troubles. Of course being a success at that gave me a bit more coin to buy guns which is my hobby.
I'm always interested in how people come up with what they feel is a good price for guns since the majority of self proclaimed experts cant afford to do so.