in the states judging by the style of Bianchi decal and the green Bianchi Special tubing decal I would say '88 but your bikes are bit different than ours.
wether the price is goods depends on the kit and the condition. can you get better pics?
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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