Eric, as you know I have been able to import from Taiwan and have done so on a small scale just for my personal collection. They do have some nice concolors, HOWEVER many people now feel that most if not all are no longer pure concolors. There is no way to tell for sure.
I have just one more concolor in my collection that has never bloomed. I bought that one from Norito Hasagawa last Nov. at the Paph. Forum in Forida. It has no clonal name but he said it should be a good one. Only time will tell.
The one in the photo was bought via E-bay. Sometimes, one lucks out.