To report a fraudulent Ebay listing
go here. (You will need to be signed in.) Choose Listing Violations. Then Fraudulent Listings. Then You Suspect a Listing is Fraudulent. Then Continue. Then Email. Then enter the item number from the top right hand corner of the listing. Then Send.
My guess is that the more messages they get about a particular listing, the more likely it will get a response.
In this particular case, it seems possible that the seller's identity has been stolen.