Asking suggestion for $15,000 audio system for classical music

My equipment is not that impressive. I bought them many years ago. Table is Denon DP300F, cartridge is shure, speaker is B&W 600, amplifier is Marantz (old model), CD player is Marantz

audiotroy, onhwy61, and the rest who suggest going to the dealer make the best point. Go, listen, take it home. Ignore any specific name/brand recommendations here

"TC is $300 for 1.5ml."

Uranium is $45 per pound. Actually, even less in the beginning of this year.

Hello! If you want to get the best out of your 20,000 I suggest you consider used equipment. That's why there's Audiogon and A____ Mart. That's how I built mine. 

I am being redundant, as the OP has stated that he has a lot of vinyl and no SACD or BluRay.  However, he is looking for a disc spinner, and given the sheer amount of Classical available in SACD and BluRay I would strongly (re)advise getting a Universal Player.  I can’t emphasize enough how good some of these discs sound, particularly in Multichannel.  He may, just for giggles like to experiment with vinyl vs CD vs SACD/Blu Ray of favorite recordings.  For example, I just obtained the DG Karajan/Berlin cycle on BluRay.  Even in 2 channel the sonic benefits are obvious—much more hall acoustic and reverberation.  Last night I was playing a Pentatone reissue of a 1970s Quad recording from DG (Christopher Eschenbach in Beethoven PCs 3/5 with Ozawa and Hans Werner Henze leading the Boston SO, and even on a midfi HT system the soundstage and detail are utterly believable (the SACD cost $3.99 from BRO).
  Universal Players run from $400 (Sony) to a grand (Pioneer and Yamaha), or he can spend in the stratosphere if he wishes with the usual suspects (Esoteric, etc).  If he prefers to use them as a transport into an external DAC they have digital outs.

Yes, get a universal disc player, so as to access SACD and DVD-Audio titles.
And I was also going to say check out 3M Audio there in Houston.  Setting up a $15K system is not to be trifled with, and a dealer like that has set up tons of them.