I have little issue per se with someone selling reproductions, so long as they are in some way marked as such. I note nearly all this seller's other offers are reprints of PRC sheets. Not one I can see is marked to show they are not genuine. Most other such items on
ebay have an unobtrusive mark on them so they won't be taken as real; this guy doesn't. His location is a big red flag to me; Ukraine I am sure has many fine people. In my
ebay deals I have not run across any. Before I started limited my sales to just certain countries I had three transactions with buyers there, all ended badly.