$1000-1500 range for phono preamp... what to buy?

Going down the rabbit hole. I have budgeted up to $1500 for a phono pre. I have a Rega RP6, groovetracer derlin plat and sub plat, DV 20X2 cart. Turntables going into a Rega Elicit-R with Martin Logan Motion 40's bi-amped with Kimber 4tc. 

I have review blinds at this point and can't seem to narrow anything down. Any suggestions that would pair nicely with this setup would be awesome and much appreciated.

J