These kinds of threads help me to understand that there are very different people in the world who think in ways I do not comprehend. To me, weapons are extremely personal items. I study what I think I will need very carefully, then I search out the best makers, find the best I can afford and then train with them relentlessly.
So, to date, I still have every knife, jutte, shuriken, sword, and everything else I've trained with. Of course I have every firearm - I didn't buy them as if they were baseball trading cards. By the time I know a weapon well enough to be confident using it, I know its strengths and weaknesses, and have an intimate relationship with it - it's an extension of my will. Selling it or something would be like giving away a child. Unthinkable.
Even if I were broke and starving, I would still have my weapons with me.