I bought the Panny 820 4K player for $350 from BB on November 27th. I finally received it on December 28th as it was mired in the USPS system since shipping on November 28th.
I got an 820 also. I wanted to get it from @Robert_Zohn , but I hesitated, and when I came back, he was sold out.
And Yeah, the USPS is having some real difficulties. Even UPS and FedEx are, but not nearly as much as the USPS. Mine was shipped FedEx Ground and took 3 days.