iElectrica via eBay offers the LG 64.5" 4K 2160p OLED Ultra HD Smart Television, model no. OLED65B6P, for $2,349 with free shipping. That's the lowest total price we could find by $651, although we saw it for $100 less the week of Black Friday. It features a 3840x2160 (2160p) native resolution, webOS 3.0 (with access to Netflix, Hulu Plus, Pandora, etc.), 802.11ac wireless, USB, and four HDMI inputs.
Update: Specs corrected.