Best 3 tube preamps under $18000?


I will be pleased to know your opinion, about which can be the 3 best tube preamplifiers, with a price, NEW, under $18.000. I want to use them with SS amplifiers.
emigene
Ooops, I should have mentioned the Joule LA 300 (and the brand new fully balanced Joule 450, which I heard @ RMAF this year and was formidable to say the least). I for one have never been impressed w the CATs. YMMV.
Not sure what SS amp you have in mind but you might want to try a Cary SLP05. Pretty flexible & you can add the phono stage for less than $18000.
I love my BAT Rex with Pass Labs XA.5 amps. Very quiet, dynamic, and it adds just the right touch to the midrange.

In considering balanced pre-amps with a remote, the only others that have my curiosity include the Joule LA450 and the VAC Sig IIa.