Best cartridge for my analog system arround 500$ ?

Audio Technica AT150MLX, Ortofon 2M Bronze or Black, Audio Technica AT33EV, ATOC9MLII, Denon DL301 II, Clearaudio Aurum Beta ....

For the extra $100, the AT150MLX is easily worth it over the Denon DL-160. I know, I have both.

Go for Denon, DL103 is the king, but the arm will be better with the DL160....

Prcinka,
I like Jazz. Miles Davis is my favorite musician.

Others will hate me for telling you that the Shure 97 makes a great match. Very inexpensive. I have it installed in a Denon 47F, and it sounds great, almost the equal of the Aries/Clearaudio rig that sits next to it. I've played both units into the same chain. Yes, Aries is better, but not $4,000 better. Scary.

what music you like?That is my first question for cartridge choice....

The gain of the MM setting of the KPE is a bit low. It will be better match with MC or low output MM.

While I am sure many A'goners buy & sell cartridges in great condition and enjoy their purchases, please use caution when buying a used cartridge. Aside from stylus wear, the potential for cartridge damage due to accidents or poor handling are significant. I myself purchased a used stylus here, but I did so only after I was satisfied that the seller was reliable, and the stylus was in good shape.

You might even contact your arm's manufacturer for advice on a cartridge. They would likely know best what will work well in their arm.

check this audiogon ad.

http://www.audiogon.com/cgi-bin/cls.pl?anlgcart&1247673389&/Zyx--R50-bloom-FACT-2-

a great deal

A used Cartridge Man Music Maker III would be a fine choice--there's one on A-gon right now in that range. Apparently Len Gregory developed the cartridge on a Forsell airbearing arm, though I say that without knowing the respective arm weights of those two arms.