CREATE TABLE table_22627 ("Year" FLOAT, "Champion  ( average in final ) " TEXT, "Legs" TEXT, "Runner-up  ( average in final ) " TEXT, "Sponsor" TEXT, "Prize Fund" TEXT, "Champion" TEXT, "Runner-up" TEXT, "Venue" TEXT)

How much was the prize money for rwe-sporthalle, m lheim ?
SELECT "Prize Fund" FROM table_22627 WHERE "Venue" = 'RWE-Sporthalle, Mülheim'
SELECT "Prize Fund" FROM "table_22627" WHERE "Venue" = 'RWE-Sporthalle, Mülheim'