Not your average fishing shop knives!
Had to google them and they are a pretty penny, not to mention the potential issues in even getting hold of them.
They are likely fakes. I've seen plenty of counterfeit benchmades being shipped to the UK. I even had one of the butterfly comb things which came branded. And eBay often misses certain items sold via Asian sellers that are prohibited from owning here. Easily ordered and acquired, seen dozens of them first hand too.