A nice low hr 910 here with all original parts and no issues could fetch $400+ on Ebay on a good day. Certainly no less than $330 if anyone is watching. So that price over there is certainly not any kind of screaming deal....depends on how badly you want the 910. Don't pay that for a 920 though...if you like the Partner handle style on the 930, then yes on the 930. As stated in my post above, the 920 was the dog of the three.....although not really a dog in the traditional 'bad saw' sense, just not as powerful as the other two.
I would think the 111S is a real RARE bird over there. It was purpose built for the PNW in mind....I doubt many had any use over there other than a home sawmill.
Keep in mind there are a disputed number of prototype 910E's over there that are 100cc. You talk about a Holy Grail saw, THAT is it!! And from what I understand, none made it to NA.
Kevin