What guns are going for 4 times the normal price? I honestly haven't seen that anywhere, even on Gunbroker. Prices are higher, but not 4 times higher. Not even 2 times higher on most things.
I could close to quadruple my AK. Easily make hundreds on a lot of stuff. I think it's going to get worse up until the election.
That said, if things go badly on November 3rd, we all may need everything we've got more then we need any profits we could make.