If it sounds too good to be true......
Sounds like the listing was pulled for some reason.
Is the seller now Not A Registered User? NARU?
Sellers cannot make feedback private, so something is going on.
You can open an Item Not Received dispute and get a refund if the seller cannot prove delivery. Mention that the listing has disappeared and /or that the seller is NARU to speed the refund.
You may notice that the seller's name has been edited out. We are not allowed to 'name and shame' other members.