After the seller ended this listing, the following note was sent to me:

I close my auction earlier.Please close yours - also do not disturb my
buyers .DEAL ??

REGARDS

After "regards" no name was provided. By it is displayed in the e-mail address. So he is trying to negotiate with me! Thinking if I back off the Linhof he can still pursue the other victims....well he is wrong! I don't know why Ebay is so slow to react. I have forwarded this information and still no reaction.