I just called to get a quote from Air Canada to ship my bike back from Vancouver to Toronto, $1200+GST does not include Dangerous Goods certificate (add another $150-200). This is a "promotional" price in effect May 1 - Sept 30, the woman told me the normal rate would be roughly double this based on size & weight. Date within that period doesn't seem to matter.
Starting to think I might just ship it from Spokane, WA to Brockport with AA for $625USD
I spoke to them yesterday and the price for flying a bike from Vancouver to Toronto is $850 (plus dangerous goods certificate) if you fly with them. That seems to be the same deal they had last year from a few hub airports.