Toronto is one of the hottest hockey markets in the National Hockey League, but these prices are absolutely astronomical, pricing out the vast majority of the fan base, take a look:
The problem here is going to a hockey game in Toronto is expensive enough usually easily around a few hundred dollars at least in the regular season, with the price in the playoffs changing from a few hundred to a few thousand dollars most cannot afford to go.
If you were one of the lucky ones to get a presale code, tickets were probably more attainable, at this rate you'd need to take out another mortgage on your home to be able to afford playoff tickets in Toronto. That, resale or not, isn't okay.
