If you're looking for v1.1a, you can get both the tk50 images and the
binaries from ftp://ftp.neurotica.com/pub/os/NetBSD/old-vaxport-stuff/

That's what I'm doing.
Be prepared though - theres's a lot of them.
--
J. Buck Caldwell

               Engineer - Technical Support - Webmaster
Polygon, Inc.         email:buck_c@polygon.com   phone: (314) 432-4142
PO Box 8470            http://www.polygon.com/     fax: (314) 997-9696
St. Louis, MO 63132     ftp://ftp.polygon.com/     bbs: (314) 997-9682