Polk Legend L800 Tower is US$6000/pair:
https://www.polkaudio.com/en-us/product/floor-standing-towers/l800
Audioholics posted a review today:
https://www.audioholics.com/tower-speaker-reviews/polk-legend-l800
Measurements:
NOTE: This is not full spinorama, as explained by Erin in post #3...