About half the 3,000 nonresident parking permits for East Hampton Village beaches — which cost $375 for the season — had been sold as of yesterday, about two weeks since Feb. 3, when they went on sale. Permits, which are free for village residents, are available on a first-come-first-served basis for nonresidents. They must be displayed on vehicles that park at Georgica, Main, Wiborg, Egypt, and Two Mile Hollow Beaches between May 15 and Sept. 15.