I've dealt with them before. The plants are nice but small and expensive. On the plus side, they have plants that I just can't find anywhere else. I bought my thornless tree bouganvillia from them a couple of years ago and it's 6 feet tall now and blooming like crazy. I've still not seen it for sale anywhere else. This Phaius 'Wild Thing' is a very special plant so I forked over $31 (including shipping) for one in a 4 inch pot. It is the price you pay when you want hard to find plants.
Jim