Sony is planning to introduce an 80-inch flagship XBR LED TV.  It will be the largest XBR TV Sony has ever offered, and it will include a 4K-resolution display.  The estimated retail price of Sony’s 80-inch XBR will be around a whopping $30,000, and we could see an introduction as soon as this coming holiday season. We’ll have more information on Sony’s 4K when it’s available.