No problemo... Most of my razors are used and old. They are experienced shavers and for the most part are cheaper than new razors and almost always better built.
"First you buy one vintage razor and then pretty soon you buy another vintage razor and then before you know it you've got twenty vintage razors." I'll have 21 when my next two get delivered.
Give your vintage razor a proper cleaning before you use it to get rid of those nasty cooties and you're good to go.
I think it's a terrible idea to buy used razors. If everyone stopped buying used razors, the demand for modern, new razors would rise, lowering costs and injecting more fresh blood (poor choice of words there) into the dynamic culture of wetshaving. Which in turn would cause the price of used razors to fall drastically, making it easier for the poor collectors of unusual and rare razors to expand their collections. They of course would never ever dream of using those razors.
I will admit I was put of by "used" razors when I first started wetshaving, but then I learned as long as you clean them in a Quat (Quantenary Amonium - basically 409, Lysol, etc.), there is nothing to worry about. If you are extra concerned, use Barbicide which is stronger. A 10 minute soak kills anything. Never had an issue.
No. Of course, I have over 100 of them, so I might not be the best person to ask. Seriously, there is something magical about shaving with a razor that is over 100 years old. --Bob
The majority of vintage razors I have bought have been NOS, sometimes I have picked up a near mint used razor but they are usually cased with a few blades missing so that you know it was hardly used. I bought one batch of used razors and soaked them in normal disinfectant then washing up liquid.