I believe the rates on the NHL Ticket Exchange are similar to the rates on StubHub.
I have detailed below some sample figures for Flames home game 1 from StubHub
Your price $11,111.11
Commission $1,111.11
Your payout $10,000.00
Buyer sees $13,005.25
Your price $1,111.11
Commission $111.11
Your payout $1,000.00
Buyer sees $1,305.25
Your price $111.11
Commission $11.11
Your payout $100.00
Buyer sees $135.25
As you can see, the percentage of the house (StubHub) take is at least about 30% of what the seller nets on the sale. That is about 23% of the selling price goes to StubHub.
Some differences between using StubHub and the NHL Ticket Exchange are
the foreign currency factor and the harvesting of ticket resale data by the NHL stake owners.
Notes:
StubHub claims no surprise fees
The StubHub rates for sporting events are different from their rates for concert events.
Sorry about the formatting