New Amazon 43" 4‑Series 4K  Fire TV. 
Please note: the TV has a display fault. A large black/grey vertical line is visible on the right side of the screen, and the picture only stays on for around 5–10 seconds before disappearing. The TV must be powered off and on again for the image to return.
Item is sold as seen, and will require repair (likely mainboard-related) or use for parts. Ideal for technicians or confident DIY repairers.