I don't think they're even doing student rush at
South Pacific. You might get something full-price in the cancellation line. MIGHT.
As for
Gypsy, I went after noon on Saturday and got 4th row over on the side for the evening show. Pre-Tonys I went at around 6pm and got I think 6th row on the side. I don't think you'll have a problem getting a seat. When I was helping a friend out, I was there at about 7:30 on a Saturday for front row (the first 10). By...probably 8 the front row was gone for both shows people-wise. That was also pre-Tonys. I don't know how much if at all it's changed since then.
Experience live theater. Experience paintings. Experience books. Live, look and listen like artists! ~ imaginethis
LIVE THAT LESSON!!!!!!