Single Gryphon football ticket?

Anyone willing to sell their ticket to the Gryphon game vs. McMaster tomorrow? Mac student wanting to visit my first-year sister at Guelph tomorrow to watch the game with her & tickets are sold out. I know Gryphons get them for free but for non-Gryphons they’re $20 to buy online, $25 at the gate…I’ll pay $30 for your ticket. Thanks so much in advance!