If you're looking for complex paphs, I am pretty sure that at least two of the vendors mentioned earlier in this thread obtain some of their complex paph inventory from Theresa Hill at Hillsview Gardens. Maybe contact her directly for wholesale pricing. She has other things too, but when it comes to complex paphs, I can't recall ever seeing better grown plants anywhere else.
I certainly agree - her plants are robust, stunningly healthy, and wonderful blooms! Last year at this time I bought several wonderful plants from her!