How to choose a cartridge you can't hear on your system?

chakster said:"cost has nothing to do with performance, if you think $1000 is modest price then you are ignoring the world of vintage cartridges, they are all under $1000, sometimes 50%, but they are easily killing those $3000 MC carts"

You can keep telling yourself that cost has nothing to do with  objectively improved performance and while sometimes of course you are certainly correct much more often you are completely and utterly wrong that is why there are significantly expensive cartridges available to install in Music Reproduction Systems. Your vintage cartridge is most likely dried up because of advanced age and of course if you bought it used there's no way to know its condition without using a proper microscope I have a USB microscope and have examined used cartridges for friends and in every single case the stylus looks so bad I wouldn't play even one of my old used records on it a bad stylus can destroy a good record in just one playing! You have a romantic notion of these old cartridges and some people have romantic notions of old cars but you're old car wouldn't compare to a good modern car and the same is true with cartridges in fact it is even more true with cartridges because they dry up but of course if you are happy with your old worn dried up cartridge that is fine just don't fool yourself into believing it can compete with a good new one because they are worlds apart.

New cartridge is not a new car, you tell me what is the advantages of the new cartridge in terms of material used (compared to those carts made in the 80s)? Do you hear the difference between brand new $4000 MC cartridges and $16000 MC cartridges? Are you sure the $16000 MC cartridge is better? Everyone should buy them just because the seller said it’s the best of the best asking crazy price for it? Even if the simple test is not possible like the author of this thread stated? The more you pay the more you get? And would you like to advice those cartridges to experiment with to a person who/re looking for "his sound". You may end up with those ultra high-end type of stuff after you have tried nearly all top vintage cartridges (and only if you are not happy with them), otherwice there is no reason to buy those multi thousands carts, just because they are new. Are you sure those new carts are well made and there're no flaws if you will look on them with your microscope?

Don’t know what is your source to buy vintage cartridges, but i have no isses with any of them, having many rare ones in collection and i have pretty good equimpent to look at the stylus, cantilevers etc. And BTW i’m not a person who advocate old things, just because i have not tried the new expensive things or can’t afford some of them. I owned several very expensive brand new MC cartridges and various vintage MCs too. I can not fool myself with what i hear on various turntables with various tonearms (old and new). And if you know a little about cartridge construction you should know that stuff like FR-7f MC (for example) can’t dried up! Those MM with poor materials used in suspension/damper are well known today and must be avoided.

My point is to start with the vintage cartridges and don’t fool yourself with high priced units, they are not necessarily better even if the price is 10 time higher - this is marketing for audiofools. The industry, back in the day, claimed the CD is better that vinyl and what?

+1000 on Clearthinks post.
Chakster, if you enjoy an old cartridge that is more than likely destroying your vinyl, so be it. Cartridges are a wear item, plain and simple. Like Clearthinks stated, just one play can easily damage the groove if the cartridge is badly worn.
I am in the market for a new cartridge, I will not even consider anything that is not brand new...regardless of the price, or the seller’s reputation. The age and condition of the stylus and how it was treated is a huge factor, even barely used cartridges can be badly damaged by misuse and incorrect set-up. A vintage cartridge..dried up and with a worn stylus is just asking for trouble. Unless that is you have a small LP collection of little value and like to play DJ, then who cares-- LOL. All IMHO.

chakster tried many cartridges, both vintage and modern. Why do you argue with him before doing the same? This reminds me the thread regarding power cords. Go ahead and try. Before you do it your so-called opinion is just that, it's not an opinion yet. To put it another way - you have no necessary experience to qualify for the opinion.
But, as I mentioned before, to buy vintage cartridges you have to be an expert or have an expert friend or a professional. And yes, you may lose some money, but you may save more by making the right choice. In any case, to even consider $5k cartridge you also got to have a phono stage of two/three times the cost and absolutely reference level tomearm cable. Not to mention table/arm. Cartridge is not the most important element, most people have no idea of how a great MM can play, they just jump to $2k or more modern MC and plan on getting $5k one real soon. That's not audiophile approach.

inna:"chakster tried many cartridges, both vintage and modern. Why do you argue with him before doing the same? This reminds me the thread regarding power cords. Go ahead and try"

Maybe you should check your facts inna before espousing your fervent beliefs I have tried many many so-called vintage cartridges the difference is that I bought them new when they were new and still have a handful of them around I know what they sounded like then and I know what they sound like now most old cartridges are worn and dried out and if you bought used you don't know what you have. You say "you have no necessary experience to qualify for the opinion" and you do not know what you are talking about your just another of the religious believers in this group I'm so sorry to shatter your belief system.