Good Speaker within a budget of USD10,000

Joseph Audio Pulsars on Sound Anchors stands with a JL Audio subwoofer. The sound is glorious!

just went thru this drill.   Revel 206s or 208s with something like a JL Audio E-110 or better....  incredible sound!    and slightly used 208s with a high quality sub can be done for around $5500 or less,  WOW WOW WOW

Hands down ..KEF Reference 3 speakers...simply amazing ! 

If you are going to spend that kind of money...  You may want to wait to see what PS Audio is about to produce using special ribbon and drivers. I believe the late  Arnie Nudell had a hand in their design.

https://www.youtube.com/watch?v=xa8nqlLs3wQ&feature=ytmp4

For far less than $10,000, the Linkwitz LX521 will blow away everything listed here.   Most build it as a DIY project, but you could just take the plans to a local cabinet maker and still spend far less than your $10,000 budget.  

http://linkwitzlab.com/LX521/Description.htm