I usually order from DigiKey but parts I'm after are backordered with them, so I found the same part at Mouser. I live in Canada. I know that Mouser only ships from their USA warehouse in Texas so, if I order the parts and select free shipping with either FedEx or UPS, what additional import charges can I come to expect? GST obviously, but what about import duties or UPS extortion brokerage fees? Any experiences or surprises from other Canadians?