I am not sure if this is current range or an older series, but either way, LG's OLED picture quality is phenomenal. I personally don't have the coin/the need for this TV, but considering the cheapest OLED TV I can find is this, this seems like a good deal. Review here
eBay code CHOICE20 should take $1000 off the price.
5K on a REFURBISHED TV doesn't seems to be a good move here. I understand its top class tv but not worth for a refurbished unit. This was 6k brand new during last sale. I assume if someone is spending 5k on this tv, will manage another 1k to get a brand new unit.