High value, giant killer speakers?

If you have the ability to do simple DIY, the LX521's are really superb. I made the Orions and was disappointed. The LX521.4 are really great speakers. From a very deep and tight bass, to a sublime midrange with excellent imaging, A little odd looking, but fantastic performance.

Audiokinesis JM2.0 + Space Generators..for just below $9k..sounds fantastic and amazingly real. This is a killer deal..

Another vote for Tekton. I’m coming from 15 years of Maggie’s (1.6-20.1). The Moab’s do things they just couldn’t do. I was a skeptic. After 200 hours of break in I am a believer. 

My reference and last speaker is Philharmonic-3 fro Philharmonic Audio. Just my ears :)

PS - worked through Golden Ear Triton 7s, Triangle Celius 202, My own custom built (by me) 4-way towers, my own custom built 3-way towers, Klipsch RPFs. Was going for B&W 802s but fell in love with the Philharmonic-3. Cabinets by Jim Salk, flamed maple in rose red.