FS - couple of lovely cartridges

Got an AT- ART9XI purchased recently to go on a Moerch UP4 tonearm unfortunately where the arm is mounted I get lots of hum from the motor and it wasn’t a good match for my Fidelity Research FR24 .
Audio Technica AT-SL760C again very low hours
I’m redesigning my PTP Lenco plinth - got some Panzerholz coming so all my turntable bits for sale
So the Moerch and FR24 tonearms are also available at £750 and £475 respectively

I’m in Southampton

Just the ART9xi left at £800 inc postage