Have ~$10-12k...what would you do?


Currently run:
-Melody SP3 (heavily rolled with Winged C 6l6's, NOS RCA triple plate ax7's, NOS RCA clear top au7a's, and have switched between either JJ 6922 or GE ecc88's)
-Graham Slee Era Gold Mk V
-VPI TNT IV with SDS
-Benz H2 Wood Body cart
-Warfedale Jade 5's (87db, 6ohms)

Listen to: Folk, singer-songwriter, jazz, alt-co, and some rock.  Lately been into early 1900's gospel, 60's/70's funk, New Orleans swing.

Thinking I would like to go with Triode...300b is tempting, but options open obviously. 

Just got a complete bargain on the speakers, so will hold on to these for a short bit and upgrade later.  Thinking ATC, Harbeth, KEF, Wilson amongst others, but that can be a different discussion. 

Looking to change up my Melody.  Had it for nearly 10 years, been a good trooper with multiple moves, etc, but time to step it up a bit.  

I have about $10-12k for components and really would love some input on a couple options. 

I've gone everywhere from just doing a better integrated and maybe saving some money (Primaluna HP, Octave, VAC sigma) to separates to mono's (VAC, C-J, Cary, Manley, Rogue, and a few others).  Don't mind used in the least.

I have the chance to purchase some VAC Ren 30/70 monos for about $6500.  These are very tempting, but I know the VAC pre's are rare to appear and unsure of other pre's to match up well. 

If you had my budget, what would you choose, configure, etc.  I've read great things (some better than others) of each of the aforementioned components, 

Thanks to all. 

128x128phaun16
I'll try again.

@skiroe 

The SA-T8 is fully balanced. The SA-T7 has a built in Dac, so it appears Vincent have put out an all rounder rather than a dedicated Pre-Amp. I am familiar with Sonic Frontiers. The 2 box Pre. I think SFL-2. Nice and a quality product. However I prefer the SA-T8. Just has more of that elusive magic, great Pre-Amps have.

Pity about the start up issue with the Doge 8. Could potentially damage Speakers if you lapse in concentration.

I dont think I  knew your message was here.   Probably need to enable a notification switch somewhere.    I would have to hear the Vincent) before I could know what I would be dealing with.  
 I actually have the Line 1 --one chassis.    I have had 2 of them -- bought for unheard of prices these days.    I think I paid about 550 for the gold face one I have now so I didnt mind too much sending it into Parts Connex  for the upgrade.  The funny thing about this stuff I noticed right off   the improvement in sonics immediately when putting the unit back into the system  but after awhile it all  blends in.   -- I still get moments of very alive and natural  sounding sonic displays but dunno   if the Harbeths . or the power amp , or the upgraded Line 1 is making it better,  more musical.      So just enjoying the music for awhile.    
I remember the SFL-2 having high quality and expensive parts so yours upgraded should be nice.

Interestingly I just recently purchased a Vincent SA-94 Pre. I am pleasantly surprised that a Solid State Pre. at this cost can sound so good. Really dynamic & fast, it's very revealing so can show up ordinary reproductions, and needs to be paired with high quality gear or will show limitations there.