Secondipity via their website has Sony WH1000XM3 Bluetooth Noise Canceling Over-Ear Headphones (Refurbished, Black or Silver) on sale for $179.99. Shipping is free.
Seller is authorized sony reseller
Available Colors:
They also offer a 90-day warranty, with the option to purchase a 2 or 3-year warranty extension
https://www.secondipity