Need help on cartridge recommendation, under 500.


I've been a long time fan & user of the excellent Audio-Technica AT-ML170 moving mag. cartridge, but...what else, am searching for perhaps more detail & smoother mids?

I'm currently using a Well Tempered "Classic" (latest version) with the outstanding B.A.K. P5 all tube phono stage.

Any & all recommendations for moving coil/magnet under $500. would be greatly appreciated.

Thanks!
denf
I know the "what's missing?" feeling. I have the AT ML 150, same series, great detail, but as MF said in a stereophile review, seems to lack harmonic information. Another direction thatn the AT is the Grado Sonata, richer midrange, satisfying bass. That's all I've listened to personally. Good luck!
Tom
For $500 you can have Dynavector 20X. I'm using 20X-H with VK p5,but I think Lo version will work as well.
If you could stretch your budget a little for just under $700 you could order Dynavector XV1 or Shelter 501 from Japan.
Good luck.
used Benz Glider ~$350-450, used Dynavector 20xl or 20xh. always prefere a local pick up with my pocket microscope for these purpouses.
If you want brand new only you can get Grado Sonata MM cartridge with low output, new Dynavector 20xl or 20xh will be a little more than $500.
Direct from Japan for around $600 you can order Dynavector XX1 (not the DV1)...
Dynavector 20x has $525 list price in the US which means that you can find it for less than $500.
I would second the recommendation on the Grado Sonata at $500. Sweet midrange. Musical.