I watched the prices to the very end of game 5 and they did not budge all day. Rose steadily, so if you want to go, buy earlier as there were no last minute panic price drops of any significance.
One weird thing was at around 8:15 (ET) to 8:30 this appeared on Stub Hub and I never saw it before. Does anyone know what it means when the button says yours next to the ticket being listed and you did not buy it?