> Date: Wed, 18 Sep 1996 05:05:31 -0500 (CDT)
> From: "Travis L. Smith" <tsmith@mail.orion.org>
> 
> Hi,
> 	Does anyone know where I can get a boot & install tape for a
> 3/100 w/o an OS. It would be nice to see if it works by booting Net-BSD,
> before springing for a monitor, docs, etc.  [...]

There is a pre-release snapshot of 1.2 Beta here:
ftp.netbsd.org:/pub/NetBSD/arch/sun3/*

That includes the makings for a boot tape.
See INSTALL.txt for instructions...

Gordon