CREATE TABLE table_9050 ("Year" FLOAT, "Winner" TEXT, "Score" TEXT, "Runner ( s ) -up" TEXT, "Winner's share  ( $ ) " FLOAT, "Course" TEXT, "Location" TEXT)

What was the winner's share before 1963 in Madison, Wisconsin?
SELECT MAX("Winner's share ($)") FROM table_9050 WHERE "Location" = 'madison, wisconsin' AND "Year" < '1963'
SELECT MAX("Winner's share ($)") FROM "table_9050" WHERE "Location" = 'madison, wisconsin' AND "Year" < '1963'