Ebay offers Samsung Galaxy Note10+ Black 256GB US Model (Unlocked) for $649.99 (orig. $1099.99) with free shipping.

Product Description:
Samsung Galaxy Note10+ Black 256GB US Model (Unlocked) Packed with power, the Samsung Galaxy Note10 and Note10+ delivers the versatility of S Pen and ultimate productivity with pre-installed Microsoft apps in a compact form that features an all-new Cinematic Infinity Display. Choose Note10 & Note10+ and configure the unlocked device that best fits your lifestyle with the freedom to select a carrier and plan.