Re: 10 Guns
A ready-made collection but individually, none are worth much. Even the S&W (if it is an S&W and not a Spanish copy) is in poor condition and missing the thumb piece.
The frame and slilde may have some value depending on whose they are, but it will take a fair amount of cash to build them into a working gun. The small folding trigger revolver and the small auto pistols might bring $70 apiece if they work. The other revolvers would range from $75 to maybe $150 depending on condition and functionality.