I'm also finding this oddly fascinating. Probably because it feeds into my speaker fetish.
Looking through TAS Ultimate Directory of Loudspeakers and capping the price at mid 3 figures, for 88+ sensitive speakers, I see not much.
Cabasse has a bunch of sensitive speakers at a variety of price points, some more reasonable than others.
Paradigm has a few.
PSB Alpha P5.
Tekton Mini Lore at 95.
Totem Kin (love my Totem Tribe II as a center channel)
Me, personally, I really want the Fyne Audio Vintage Ten or the
Vintage Fifteen! The F301 seems a good deal at 89/$625.
Some amusing asides:
The Oswald Mills Mini is 89lbs (95 sensitivity!). Unusual definition of mini being used there.
(hope no one minds this list)