Best Buy has the LG 43" 4K UHD with HDR for $192.99
YMMV - I went in to do a little research for a 43" 4K TV and the sales associate said this LG was less than $200. I said why not and ordered it. Should be here in a week; its coming from the Best Buy mothership...somewhere...
Note this is last years model (43UJ6300) not this year (43UK6300).
You can't order this online, you have to go into the store and ask them to place an order for the following:
LG says this model is discontinued: