The pictures are of a real CRK skinner, but for that price and being able to order those numbers I doubt very much that you will be getting a real CRK skinner. Infact I'm more than sure you won't.
I have seen fake OPKs many times over here in Taiwan, some are copies of actual knives and some are just a knife that looks mildly like a CRK one piece. They are of shockingly bad quality and are easily recognised as such by any one familiour with a real CRK one piece knife. The blades are actually welded on to the handle on some that I have seen (perhaps all), that doesn't really inspire too much confidence.
I don't know if there are any attempts at making actual good quality knives but I think this is something CRK need to think about. They stopped making these knives and now they are very popular indeed so there is quite a market for them now. I fear new people to CRK will buy these fake knives when they see how hard it is to find a real OPK and see how much they cost these days as well. I hope not of course, but I know many people that are looking for OPKs at this time........