@handymann New Old Stock is the best when it comes to old models, but used cartridges from the collectors hands are no problem (they are used with a great care in rotation with others). All my cartridges are used or NOS. But i prefer fully original cartridges, refurbished cartridges may be different from sample to sample. My multiply (used) samples of the favorite models sounds the same, so i believe they are all have low hrs of use, but for those you believes in burn-in process of everything it is even better. In my experience all used (rare) cartridges are better than new expensive LOMC models i have tried. So i think the key factor is not the condition (of caurse they must be in excellent condition), but the construction, materials etc. I think you’re talking about LOMC cartridges only, because in case with MM cartridge everyone can try to find NOS stylus replacement later.
Like those guys who’re selling you NOS tubes (for example) cartridge must be tested before each sale. If the cartridge works fine then what’s the problem to buy lightly used sample much cheaper or to buy rare cartridge that is impossible to find NOS? Honest sellers (audiophiles and collectors) not trying to cheat their customers and ebay for example is very strong with return policy for full refund if the buyer is not happy.
Like those guys who’re selling you NOS tubes (for example) cartridge must be tested before each sale. If the cartridge works fine then what’s the problem to buy lightly used sample much cheaper or to buy rare cartridge that is impossible to find NOS? Honest sellers (audiophiles and collectors) not trying to cheat their customers and ebay for example is very strong with return policy for full refund if the buyer is not happy.
