Google tells
http://groups.google.com/groups?q=a/ux+ftp++group:comp.unix.aux&hl=en&safe=o
ff&rnum=21&selm=393D6BAB.1CBFE34A%40bottleworks.net

yesterday I found A/UX stuff in there
ftp://ftp.geo.tu-freiberg.de/pub/incoming/
--------------------------------------
Current directory is /pub/incoming

Up to higher level directory
 AUX_3.0.1_Install.toast_image.gz
 AUX_3.0.1_Install_Boot_Disk.diskcopy_image.bin
 AUX_3.1_Update.toast_image.gz
 Obersem_yfischer.doc
 README.AUX
--------------------------------------

and I could download it; but could not yet check if it's ok, nor will I soon
:-(

good luck
Stephan

-- 
can it be fraud, to take care of endangered bits that otherwise would become
extinct?