5. Tim Duncan
You know, as far as were concerned, you can call Tim Duncan the Energizer Bunny. Thats because this dude keeps on going, and going, and going, and going. Playing for the Spurs, Duncan has lit up the court and lit up his bank account. Current estimates have his fortune valued at over $130 million. Hes also shown no signs of the spend thriftiness of other NBA players. Hes sure to be rich for the rest of his life.