CREATE TABLE table_44678 ("Nat." TEXT, "Name" TEXT, "Moving to" TEXT, "Type" TEXT, "Transfer window" TEXT, "Transfer fee" TEXT, "Source" TEXT)

The player moving to Villa Rio has what transfer fee?
SELECT "Transfer fee" FROM table_44678 WHERE "Moving to" = 'villa rio'
SELECT "Transfer fee" FROM "table_44678" WHERE "Moving to" = 'villa rio'