I downloaded bin-dvipsk.tar.lzma today and found that it doesn't have
texmf/dvips/base and *.pro files any more. Was this change intentional?
Looking at the bin-dvipsk.tar.lzma on tug.org and on CTAN
(cam.ctan.org), it does still have texmf/dvips/base/*.pro, et al.
Baffled at what you're seeing ...