CREATE TABLE table_204_865 (id DECIMAL, "date" TEXT, "tournament" TEXT, "winner" TEXT, "purse  ( $ ) " DECIMAL, "notes" TEXT)

which purse has the most money ?
SELECT "tournament" FROM table_204_865 ORDER BY "purse ($)" DESC LIMIT 1
SELECT "tournament" FROM "table_204_865" ORDER BY "purse ($)" DESC NULLS LAST LIMIT 1