As mentioned by Dealbot the Sony WH-1000XMB's are on sale, alongside with the popular WF-1000XM3 TWS noise cancelling earbuds.
Please note that these are in refurbished condition (by manufacturer). The WF-1000XM3's are normally sold for $280~310-ish in brand new.
The term "minor cosmetic variations" is subjective and this paragraph seems to suggest that if they send a pair of headphones with a big scratch down the side or some other "cosmetic variation", the purchaser will have no recourse. I doubt that Sony would actually do that, but the possibility seems to be there and I think people should be aware of that.