Can you get more pics? Aside from having the wrong brake pads something looks funny about the brake calipers.
I've always wanted to try a Coicc but they never seen to come up in my size when I have the money. I agree with Kactus you do seem to see them for sale often so I wouldn't call it rare.
I would want a $100+/- discount for the wrong brake pads and no hoods. What is the maintenance status? When was the last time the bearings were overhauled? If the buyer can't perform that maintenance then another $50-100 discount may be in order.
$650-700ish might be a good price
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk