Refurbished a80j (they sent me the a80cj Costco model). Excellent TV, all of the 77" a80j came with the brighter lg Evo panels that year and have better speakers than the newer a80k. I think there might still be some issues with getting gsync to work when using it with a PC though. I checked the hours on the panel they sent me and it has zero hours, so basically brand new. Secondipity’s ebay store has a bunch of Sony refurbs, I’ve bought a couple pairs of xm3 and xm4 headphones from them in the past and they were great too. They have the same tv listed on their eBay store too, but it’s $200 more expensive. This came out to a little over 1700 with tax, great deal for what’s basically a brand new 77" OLED.
https://secondipity.com/sony-xr77…google-tv/