Need a cartridge and phono preamp reccomendation

Greetings
I am seriously considering an upgrade to my current vinyl system
I have a grado gold cartridge and a bellari vp129 tube preamp, the table is a Rega P25 I would like to to find a moving coil cartridge and a different phono preamp as the Bellari wont work with a MC.

I have a budget of about 500-600 to play with perhaps a litle more, thru a friend of mine I can get a decent deal on sumiko product and pro-ject phono preamps.

I was wondering if the Sumiko blue point special EVO can work with my current bellari since its a high output?

would this be a good match or should I upgrade the bellari for a project box preamp?

any suggestions greatly appreciated

Thanks

For what its worth I have martin logans CL2's and adcom GFP-710 preamp and adcom power amp and sub.