CREATE TABLE table_6173 ("Date" TEXT, "Tournament" TEXT, "Location" TEXT, "Winner" TEXT, "Score" TEXT, "1st prize  (  $  ) " FLOAT)

Which 1st prize ($) has a Winner of scott simpson (7)?
SELECT SUM("1st prize ( $ )") FROM table_6173 WHERE "Winner" = 'scott simpson (7)'
SELECT SUM("1st prize ( $ )") FROM "table_6173" WHERE "Winner" = 'scott simpson (7)'