I just bought this one on eBay for $69.00. It's a A 3.25 x 4.25 Crown Graphic with a complete Grafloc Back and focusing hood. It came with a very clean 135mm f4.7 Graflex Optar and some sheet film holders (in excellent condition).
The coupled rangefinder works well - but I will be ordering a SatinSnow GG from Dave!
I have a good supply of Efke 100 and Efke 25 sheet film in the 3.25 x 4.25 size and if it is not raining this weekend, I'll be out in the field shooting !
$69 is a great deal! I paid a double of that, which I still consider a deal to me.
I think that 3x4 is cool. To me contact prints 120 films are a little too small, but 4x5 is too big to be intimate with images. This is a definitely format I will keep using along with ULF...