50 cents on the dollar is a reasonable price for the Dali's from what I can find on the Net and from different reviews they are top notch speakers.

I see on Dali's web site the Helicon Mark series runs a dual hybrid tweeter, interesting........

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70