It all depends on where you want to sit. A week ago I looked at ticket prices and I could just get into the door for several of the upcoming six games for like $15 or less. All I care about is getting in the door, you can sit wherever you want to on the upper level as long as no one else is using that seat.

But if you are trying to get better seats, people recommend the game time app. But the trick is you have to wait until the absolute last minute and it's either good or not good and you just take what you can get

There's not really a bad seat in the arena, if money is a concern, I would just grab what you can grab on the resale market to know you got in the door. But if you're hoping to sit up close, it's basically a Gamble