Where to find ProDOS 16 or Old GS/OS

[maggip@enet.it (Pietro F. Maggi)]

Hi,
	After long research, finally I've found a used //GS here in
Italy, the problem is that it has only 256Kb.  For the moment I don't
want to Upgrade (money is tight at the moment) and so I'm relishing on
the ProDOS 8. I've seached old 16-bit OS. but have found only the
GS/OS v5.04

The question is , where can i find older OS?? 

By the way my IIGS is a ROM 01 with 256Kb, monocrome monitor (NTSC?)
and 2 drive (to repair samehow).


Thanxs for time and patience. My English is a bit "clumsy" (?) but
thats it.

Ciao Pietro

maggip@enet.it