MandMaud
It says that this is a 'private listing'
Personally, I would not buy anything from any such seller
I only buy from sellers with proven track records and as I am in the UK I only buy from the ebay UK
Remember the old adage:
If it looks too good to be true then it probably is
Yes, I've never got the purpose of private listings.
Oh, just remembered a trick that buyers can do - when a seller offers many of the same kind of thing, look back to see previous sold prices so as not to over-bid. Also if they accept best offer, when there are many completed listing it's possible to work out exactly what best offer they'll accept, and bid exactly that amount and no higher. I think the buyer can't see these details with private listings?
I wasn't searching on eBay.com, but on .co.uk - but one item showed up in search results. It did surprise me as I don't think it has happened before. (Different from US listings on eBay.co.uk.)