Looking for a tube preamp with remote control.

Take a look at Schiit Audio, they make a tube buffered unit with  remote volume and switchable inputs.   Put it in the tape monitor space on the CJ.  More importantly, you still use your CJ as the main preamp.

higher cj's for sure... just wonderful linestages

c-j ....  They just sound right.  
I have recently tried a few decent preamps in my system and keep going back to my. c-j Classic 2 SE 

I don’t think I would buy another c-j without the “SE” trim.    

I was going to suggest the Prima Luna EVO 200 but I don’t think it has a phono input. I believe on some models a phono input can be added on but I’m not sure of the EVO 200. It does come in under your budget and may be slightly over if they can add the phono input. A dual mono design, you’re getting a lot of value for the money.

On the other hand you could go vintage. I’m running a DYNA PAS-3X with vintage Mullard 12ax7’s. There are two phono inputs which is nice if you have a stereo and mono table. I’ve found it to be quite adequate. Very affordable. I’ve seen them go for $500-$1500 based on recapping and mods. Although no remote with this one which may disqualify it from your consideration.

The Don Sachs preamp is outstanding. I’ve had mine for nearly a year and it’s really tremendous.