There are a number of these sets and they are backyard jobs. I do not classify them as being licensed cards and will not be putting them in my next book edition. There was another couple of sets which I bought believing they were licensed from aus and they proved to be fakes. They were the limited edition tigers ones. Who cares if they is only 50 sets produced, they are still rubbish.
This is only my opinion, cards to be worth collecting need to be endorsed by the league or club, not by someone doing them at home. I am noticing more and more of these copyright infringements which seem to be allowed to sell on ebay. Other noticable ones are the envelopes with dodgy printing on them, the fake stamps, the fake notes.