What is the largest 1st prize( $ ) at the South Carolina location?
{'header': ['Date', 'Tournament', 'Location', 'Purse( $ )', 'Winner', 'Score', '1st Prize( $ )'], 'page_title': '1982 Senior PGA Tour', 'section_title': 'Tournament results', 'caption': 'Tournament results', 'rows': [['Apr 4', 'Michelob Senior Classic', 'Florida', '125000', 'Don January (4)', '278 (-10)', '20000'], ['Jun 13', 'Marlboro Classic', 'Massachusetts', '150000', 'Arnold Palmer (3)', '276 (-8)', '25000'], ['Jun 27', 'Peter Jackson Champions', 'Canada', '200000', 'Bob Goalby (2)', '273 (-15)', '32500'], ['Jul 11', 'U.S. Senior Open', 'Oregon', '150000', 'Miller Barber (4)', '282 (-2)', '28648'], ['Aug 15', 'Denver Post Champions of Golf', 'Colorado', '150000', 'Arnold Palmer (4)', '275 (-5)', '25000'], ['Aug 22', "Greater Syracuse Senior's Pro Golf Classic", 'New York', '150000', 'Bill Collins (1)', '285 (1)', '25000'], ['Aug 28', 'Shootout at Jeremy Ranch', 'Utah', '150000', 'Billy Casper (1)', '279 (-9)', '25000'], ['Sep 19', 'Merrill Lynch/Golf Digest Commemorative Pro-Am', 'Rhode Island', '125000', 'Billy Casper (2)', '206 (-10)', '22500'], ['Oct 17', 'Suntree Classic', 'Florida', '135000', 'Miller Barber (5)', '264 (-24)', '22500'], ['Oct 24', 'Hilton Head Seniors International', 'South Carolina', '112500', 'Miller Barber (6) Dan Sikes (1)', '138 (-6)', '15000']]}