Best bookshelf loudspeakers under 10,000 for the pair

The Joseph Audio speakers being touted here use stock off-the-shelf SEAS Excel drivers, which are exceptional.  But you can buy the very same drivers from Madisound and build a speaker every bit as good for a fraction of the money.  And Madisound has a cabinet maker they work with that can build them for you and they just show up at your door, ready to play, still for a fraction of what you'd pay Joseph Audio.   I'm going to take a swag and say that the kit below, assembled and shipped to your door would be about $3300.   Or you could build it yourself and have a LOT of fun doing it, for about $2300.

Go look at the Joseph Audio line and then look at:

https://www.madisoundspeakerstore.com/mtm-speaker-kits/new-odin-kit-pair/

But if you have a hole burning in your pocket and just HAVE to drop Large Cash, there's a used pair of the Avalon Acoustics Mixing Monitor on Reverb.com for only $7000/pair.  They listed at $18,000/pair new.

I've been a huge fan of Avalon Acoustics for many years.   Really some of the very best sound anywhere.  True Hi-End.  

https://reverb.com/item/17692196-avalon-pro-mixing-monitor-black

Well, I just skimmed over this but once again I see NO mention of PMC!
Apart from the best Phase alignment using Linkwitz Riley x-over design, they employ ATL / transmission Line bass loading which cannot be surpassed by any bass reflex design. This is Physics Fact. 
I personally cannot listen to bass reflex designs any more and anyone can make a bass reflex speaker, it's child's play and old technology...

PMC have several models but for around $5K, I challenge anything that will beat the Twenty5 / 22 bookshelf. Just spend the extra on good stands and get ready to hear dynamics, resolution, tonal accuracy, and space like you never heard before.

With out  question give a listen to the new Fyne F 1-5 monitors speakers .

Look for Ocean way audio eureka speakers designed by Allen side .huge dynamics and sound stage. Only problem is waiting time will be 6 to 8 weeks. 
https://oceanwayaudio.com/eureka/

A little more than $10000 (MSRP $12K) will get you Dutch & Dutch 8c, which received a glowing review from Stereophile https://www.stereophile.com/content/dutch-dutch-8c-active-loudspeaker-systemUnless you only interested in casual listening, bookshelf speakers need active correction to sound full range. You can retire power amplifier to offset the cost too.