If there is such a thing, where would I find the right information regarding this manner. I work at a government facility that is secured by permanent police screening. I see them tell people to put their guns in their cars or go to jail. I thought I read somewhere that a secured lockbox was...
I'm not sure what you mean by "nastiness". I have been working at a professional level with the river from the dam down to Morgan's Falls and can assure you the water quality between these two points is pretty darn good.
I go every once in a while with very low expectations and only when I know I want to buy a particular item. No matter what the price marked, I'll make a reasonable offer. Sometimes it's fun to witness a dealer make faces like you just insulted his integrity. Occasionally, they'll deal with you...