Kendrick and SZA SF concert

so basically i’m eyeing the prices for san francisco’s tickets which most are resale aside from a couple standard limited view tickets. i was wondering if anyone has done the same for a past concert and waited for ticket prices to drop and has been successful. Or if anyone has also waited for a GNX concert date that’s already passed and got their ticket close to the day of. I’m wondering if i should get the cheapest one right now or wait to see if the week of or even day of (may 29th) to buy 2 tickets. any help or tips appreciated, thanks !