I just upgraded to a 11900K, and I no longer need this wonderful i7-10700K processor.  I used it for 6 months in my music server to up sample in HQP.  I OC'd the CPU to 4.5 Ghz, voltages ran in the 1.17-1.24 range and CPU temps when up sampling were usually in the low 50 c (51-54),  I ran it for 6 months.  With this CPU I could do DSD256 w ec5v2 and ec7v2 and almost every DSD filter.  I could do DSD512 wo EC filters with almost any DSD filter (no sinc Mx or Sinc L).  I could up sample to any PCM rate (1.536 max) with any PCM dither including sinc L.  

Asking $280 and $5 shipping to any US address with PP Family and friends, $290 + $5 shipping with PP no F&F.