What used speaker would you buy with $20,000-$35,000 and why?


I'm closer to the 20,000 part, but if I get stretched i would like to know higher recommendations. Remember, this is on the used market - not retail. I'm even interested if you think I should make a huge jump (say to 50,000), but I want to know what justifies that jump. I'd like the best bang for the buck and even the worse bang for the buck. Are there speaker lines that are totally overlooked that sound wonderful in this price range that I need to be exposed to? I may go higher, but lets start there.

PS Let's just assume the upstream equipment is adequate to drive any recommended speaker. We are not limited by upstream components.
Ag insider logo xs@2xnab2
If we are going that route we should do LSD or shrooms...

I wouldn't recommend that, based on personal experience. The last time I tried that stuff, an orange rhino walked into my condo from the patio and started berating my modest Ax-7e/P3esr setup, and boasted on how his McIntosh system was SO MUCH BETTER...  :-)

In terms of the thread, if I'm spending my own money I would look at Harbeth 30.2 or Magnepan 3.7i, and bank the rest.

If I'm spending your money, I'd look at either Wilson Max-3 or Tannoy Westminster Royale SE.
FWIW, if it were my money, I would buy a used pair of Sonus Faber or B&W speakers. I'd buy as high in the line (used) as I could for my $20,000.
You won't regret it!
Here’s a pair of the Linkwitz LX521’s with the ASP and multichannel amp - ready to go. I almost bought them... but... already had the Orions and couldn’t justify the expenditure for another set of Linkwitz speakers. Not sure the guy has sold them yet - you might check with him.

They sound like Maggies... but... with better bass and dynamics.  Same soundstage and imaging, because they're open baffle, dipole speakers.  I have the Maggies also... and... I prefer the Orions for the reasons mentioned.  Very much the sound of the live music performance.

https://www.audiogon.com/listings/full-range-linkwitz-lx-521-2015-08-02-speakers-07930-chester-nj

They also sound a lot like the Grado PS-1000e headphones mentioned above - which is spectacular... but... with a more realistic soundstage.
Post removed 
I will sound like a "broken record" with this recommendation, but based
on what I have heard, and considering that you can place these speakers
easily in a medium sized (or larger) room unlike Maggies, the Eggleston
Andra-3's can be had for under $15K with the new carbon-fiber based
midranges.  I had the Andra-2's and they sounded Very Real on acoustic
material.  On well-recorded pop or rock music (such as Steely Dan) they also were spectacular.  They have superb bass below 20Hz also, without
any strain.  Their only competition is a significantly larger speaker system
that can move more air or something else that you prefer the looks of.