Call Safeco field and ask if Stubhub barcodes via phone are allowed for admission. For some reason the Skydome requires a printed ticket, the ACC doesnt. I would imagine Stubhub cancels the event at 7:10 or whenever first pitch is.
Looking at ticketmaster there are 2 tickets available side by side right behind the Jays dugout (10th row) section 136, they are the only tickets left in that section, might have just been released. Or if you want to chance it and wait until 30 minutes before game time you might be able to do better price wise.
Edit: 2 more tickets just popped up in the 9th row