I don't know much about paphs at this point, but after looking at some of the Paph villosum photos, I'd agree it falls within the variations I saw for that species. Does Paph. villosum also have the tiny dark spots at the base of the leaves? This one has plenty of those.
-edit - just checked on orchidspecies.com, and the description of Paph. villosum does indicate it has small purple spots at the base of the leaves. The also had a photo of one that looked pretty much like mine. The blooming time is consistent with the description, too.
I have another one from the same seller that is now putting up a bud. If both are not what they were sold as, I need to tell the seller and see what they make of it. I'll still keep them, but a discount in the future would be nice, plus they need to address this to their supplier, too.