Yeah I was wondering if anyone else here saw that. I guess we shouldn't buy them then.
I would certainly suggest against it. There is another person that is listed in "Midlands, England" selling similar stuff including the very rare C. lentiginosum. My guess is this is none other than the same person up to their usual antics. Mature, multiple eyed Cyps that are artificially propagated don't cost $20, or $40 for that matter, since they take a great deal of time to get that size even under the best conditions. Beyond that, even if you know what you are doing, many of these plants will die in cultivation due to mishandling and the general sensitivity of Cyp roots. The seller says that these plants "are easy" - they are not! Not even under the best of conditions.
Moreover, you could get into a heap of trouble if a package were intercepted and electronic transactions examined. I guarantee you this guy is going to send that plant in a box labeled "baseball cap" or the like, not "CITES II wild collected orchid"!
On a more positive note, I have had personal communication with Dr. Holger Perner over the last year, a German scientist living and working in Sichuan at Huanglong Preserve. They have a large scale nursery producing a wide variety of lab propagated Cyps, woodland plants, other Chinese orchids (wide range), and native Paph species. He is currently working very hard to set up business relations with American vendors to provide these plants to the outside world
legally. Very likely plants will be getting out of China through their nursery within another year or two, so have patience.