Sorry for dropping in uninvited, but why specifically Holga?
Originally Posted by kwmullet
If you're just after cheap 120, why not try Czech Flexaret TLR? It produces *MUCH* better photos - if by "better" you think sharper, no vignetting, (usually) no flare, etc...
I've got one (Flexaret V), and I'm very pleased with it. Nice to handle, and unlike Rolleicord, you don't need to cock the shutter separately. You can see some of sample photos I took with it in my Flexaret folder on photo.net.
It shouldn't cost much more than a Holga, handles better, and produces predictable results.
However, if you're after that specific "Holga look", than it may not be what you're looking for.
Aside from that, to get back to the original question, my 6x6 shooters are the above mentioned Flexaret, Yashica 124G and a great Rolleiflex T. All very nice shooters - and I must confess that I'm particularly fond of the Rolleiflex.