Im Selling that for 4 BTC 
Not NEW , but looks like new
http://g-ec2.images-amazon.com/images/G/01/electronics/Samsung/Aplus2013/UHD_TV_65F9000_front._V379181063_.jpgTV Features:
64.5" screen (measured diagonally)
glossy screen, black bezel and cabinet
tuner receives over-the-air HDTV broadcasts (antenna required)
QAM cable TV tuner (subscription required to receive cable channels — contact your local service provider for details)
Ultra High Definition TV with 4K screen resolution (3840 x 2160 pixels)
displays 3D images when you wear Samsung's active 3D glasses (4 pairs of glasses are included)
2D-to-3D conversion adds 3D-like depth to non-3D video sources
LED edge backlight with Precision Black hardware-based local dimming and Micro Dimming Ultimate software-based dimming for superb contrast and black levels
Clear Motion Rate 1200 blur reduction (240Hz refresh rate plus backlight scanning)
Super Resolution Engine video upconversion
Internet-ready Smart TV — plays Netflix® video and more (subscription required for some services)
supports up to 5.1-channel audio with streaming movie services like Netflix and Vudu™ (audio quality depends on your connection speed)
you can find a complete list of Internet apps for this TV at Samsung's guide for apps
built-in Wi-Fi® to link to a wireless network
Smart Interaction 2.0 voice and gesture control
top-mounted pop-up camera
quad-core processor for improved web browsing and app multitasking
AllShare™ video and music streaming from a DLNA-compatible Windows® PC
MHL-compatible HDMI input for viewing photos/videos from a compatible smartphone on the TV's screen
2-way screen mirroring via Wi-Fi — send content wirelessly from device-to-TV or TV-to-device with compatible Samsung smartphones and tablets
Skype™ Internet calling (subscription required)
wireless keyboard-compatible (keyboard not included)
4K-compatible USB input for connecting a camera or thumb drive
built-in stereo speakers (70 watts total)
two remotes: an illuminated touchpad remote with built-in microphone for voice control, plus a standard button-based remote
free downloadable Android app lets you use a compatible smartphone or tablet as a remote control
Anynet+ simplifies control of compatible Samsung components via the HDMI connection (HDMI-CEC)
meets ENERGY STAR® requirements
detachable stand (stand "footprint" is 55-3/16"W x 13-1/4"D)
wall-mountable (bracket not included)
57-5/8"W x 33"H x 1-13/16"D (34-7/16"H x 13-1/4"D on stand)
weight: 75.3 lbs. with stand; 70.7 lbs. without stand
warranty: 1 year parts & labor — in-home service or pick-up for service
Our 60-day money-back guarantee
One Connect Box Features:
6 A/V inputs, including:
4 HDMI
1 component video (selectable component/composite)
1 composite video
RF input for antenna/cable signals
optical digital audio output
stereo minijack output for connecting a sound bar or home stereo system
Ethernet port for a wired connection to a home network
2 4K-compatible USB inputs for connecting a camera or thumb drive
includes 10-ft. proprietary cable to connect box to TV
14-3/16"W x 1-1/16"H x 5-1/8"D
