East Coast TVs and others like them post the lowest price online. Then once you order they hit you with "necessary upgrades" such as White Glove delivery and Shipping Insurance in order for them to even ship the TV.They will also try and nickel and dime you on other "upgrades". Or sites like Abe's of Maine who do the bait and switch by advertising a lower price and then calling claiming that price is for a non-US model or some other BS. It seems to be mostly New Jersey based companies that do this with a few exceptions. They advertise the lowest to drive you to their sites and push sales. Your mileage may vary but personally I pay more and buy from an authorized Samsung Dealer.
UN65F9000AFXZA + SEK3500u/za firmware version 1461
Denon AVR-X7200WA, Apple TV, UBD-K8500, PS4, Xbox One, Nvidia Sheild Pro, PC
(2) Klipsch RF-82IIs, (4)RS-52IIs,, (1)RP-450CA, (4) RP-140SA, (1) SVS PB12-Plus
Emotiva XPA-100, XPA-200, Emotiva A-700
UN55KS9000 firmware 1132,Denon x4200w, Apple TV, Panny BDT460, PC,
Nvidia Shield, Klipsch G-42,(2) R-3650-W-II,(4) RSL-C34E, SVS SB-1000, UPA-200