Thanks everyone!
Glad you like it.
Paula, I wouldn't say it's difficult to grow, or bloom for that matter. It's a bit of a slow grower. Once you cut a spike off you can miss a year blooming because it takes it that long to mature a new growth. Once it does bloom it could bloom continuously for a year or more. So it more than makes up for it in the end.
There are several vendors that carry it.
Paph. species Gallery
Paph Species
Woodstream Orchids
Here are a couple I found that carry it. Parkside and Woodstream are out of stock, but it might be worth emailing. I've not ordered from Piping Rock before but have heard good things about them.