Amazon.com has the TOSHIBA 75-inch Class M550 Series QLED 4K UHD Smart Fire TV (75M550NU) for $499.99 + Free Shipping. (Sold and shipped by Best Buy)
Note: Price is valid for Amazon Prime Members only (Not a prime member? Start Your 30-Day Trial for FREE). Prices on Amazon.com fluctuate regularly, and deals can expire anytime. Refer to the post time to see when it was listed.