There are a lot of numbers in that title and they are all equally important to this deal. $499.99 at Best Buy gets you the well-reviewed Insignia™ - 55" Class (54-5/8" Diag.) - LCD - 1080p - 120Hz - HDTV. It's the lowest price we've seen on it by $50. Customer reviews are solid at 4.3 stars. That said, and I rarely say this, I suggest you use the money you save to buy the 3-year protection plan and eliminate ANY longevity concerns with this killer deal on a store-brand HDTV.