I would still disagree. Get the hotel, etc first. You will almost certainly get your game ticket. There’s always some risk, but it’s small. Especially for a home Bills game vs NFC team. If it’s say, the Chiefs game ? Maybe a different strategy is required. Otherwise prices will be ridiculously high early, and drop steadily as kickoff approaches. After a point they may creep up again due to short supply. Have to wait it out, but there will be tickets.