How long does a stylus last?

I've been looking at Koetsu. They don't become affordable (generally) until about 300-500 hrs. I have a Shelter 501 mkII and a Dynavector XX-2. ("My System" is not updated)

I have had a Koetsu Black that I bought second-hand in 1986. I got 10 years use out of it before the stylus degraded.

I've just had it re-tipped by Benz Micro for €200 (the cantilever and suspension were fine).

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Keeping your records clean with a good record machine and cleaning fluid along with cleaning the stylus before each play with a Zerodust or Mr Clean Magic Cleaner (DIY - Doug Deacon invention), greatly extends the life of your stylus.
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Rgds,
Larry

A cartridge stylus will last much longer than anticipated if you follow Cello's advice. I've never had to replace a cartridge because I've worn it out. The desire to get something different happens first and in my case after seven years or so.

Speaking of cartridge selection. You've probably run into a post or two regarding the ZYX Universe and how wonderful it is, especially at it's price point. LOL. I laugh because that price point is so far above consideration for me. I've had the pleasure to listen extensively to the upper end ZYX line of cartridges and (now this is my opinion...not looking to argue) to my ears they are the best I've ever heard. I have been impressed enough to order one of the more entry level ZYX cartridges for myself and will receive it this week. I don't want to sound overconfident about it but I believe it will live up to my expectations and far exceed the performance of more expensive ones. My advice is to wait a while, do some research and at least consider one of these while you can get them at a huge introductory savings. I don't want to divuldge the cost to me as I think that would be rude to the distributor but it should be known just how helpful he is and willing to go to every effort. I didn't request it but I'm pretty sure there would be an opportunity to listen to one of his demo units. IMO, there is a very good chance you can get a better cartridge brand new. Food for thought anyway. And, no this isn't some shill. I've never met the guy and have no vested interest in his success other than I've fell in love with what I've heard and he's the kind of guy I really like doing business with.

The tips are diamond, very very hard,
But even they wear in soft vinyl with time.

A clean record, and cleaned stylus help preserve the tip.
I can get in excess of 10 years out of tips on my deck, but I use a Keith Monks machine.

I suspect that the VPI would give acceptable results as well. Even the lowly disc washer is a help.

Last don't forget stylus pressure, more is less time, and handling. NO cartridge takes rough handling well, dropping the stylus tip into records, side skates, etc. all can shorten it's life.

Hope that helps.

loon