re: Best time to buy Final Four tickets?

Hard to answer.

I bought mine already. But I have family coming from California and NY State to go with me, so I paid extra for the security of having tickets in hand. Plus I bought Club level seats, so they were more.

I say wait a bit longer. From what I read prices come down more toward the "average price" in March. Premium seats will always have premium prices. But if you are looking at Terrace, those should always be available. I wouldn't expect StubHub sellers to go less than face value tho. Those deals will be found on the street.