I need Recommendations for Replacement of Roksan Chorus Black MM Cartridge

I have a 5 year old (or so) Roksan Radius turntable with a Roksan Chorus Black cartridge.  I bought the unit with the cartridge used so I have no idea how many hours are on it.  I put about 400 hours on the kit so far--I think.

I'm looking for recommendations for a good moving magnet cartridge under $1k.  I was thinking Ortofon 2m Black. 

Any recommendations out there?

I have the following system.

Creek Evolution 100A integrated
Roksan Radius turntable
Bluesound Node 2
PSB Imagine T2 loudspeakers