Welcome to Bike Forums and hope we can all prove helpful. Not much I can offer, regarding your hopeful purchase though.
I live in Northwestern Ontario and finding bikes here is usually a snap. Lately, however, things have really changed, thanks to the pandemic. I did, however, find a Bianchi at one of the four dumps that I go to each week. The back wheel is toast, but the rest of the bike is an easy restoration...
Anyway, off to the dumps in an hour. Who knows what will be found when I get there. Hope springs eternal in such endeavors.