Need cartridge advice


I have a Koetsu Rosewood cartridge mounted into a Linn LP12 turntable with a Linn Ekos tonearm. The Koetsu is showing it's age and needs to be either replaced or rebuilt. The price for a rebuild from Koetsu is $1700 USD. Do you think I should have it rebuilt, or replaced with something else for about the same money?  Suggestions would be gratefully excepted as I highly value the opinions of this forum 

Sincerely,
Mark 
markcooperstein
I have a Koetsu Goldline Black. Almost went for the Rosewood but someone familiar said the Black was awfully close. Whatever. Point is my Black is good enough I don't know what there'd be to replace it with for $1700. In other words even though that is a lot for a rebuild you probably wind up with a better cartridge than anything else you could do.

Rather than just send to Koetsu though I would at least make a phone call and ask Peter Ledermann the Soundsmith about it. He will probably be able to offer you options, some of which will make the Rosewood even better, save you some money, and for sure whether he says it or not will appreciate your business in these difficult times.  

Oh, and his Zephyr MIMC is the one cart close to your $1700 that might just be better than your Rosewood. https://www.sound-smith.com/cartridges/fixed-coil/zephyr-mimc-☆ While saving you a lot of time going without. I would ask him about that too.
Go for Koetsu official rebuild if you like this expensive cartridge.
Why not if it can be done by the manufacturer in Japan?
1+ chakster 
I doubt you will get a better cartridge for $1,700. $4000 maybe.
If you get your cartridge rebuilt by Koetsu it will retain value and you will be assured it will sound the same.

If you use a third party, have them replace with the same cantilever and stylus configuration it will sound about the same, maybe exactly, maybe a little different. If you decide to sell it you will take a hit on the resale price. The price for the third party work will be significantly less.

I don’t think there is a $1,700 cartridge on the market that you will be able to buy as a replacement, and think you have an equivalent or upgrade.

If I were planning to keep the Koetsu long term I would probably use a qualified third party for the rebuild.