Wii Sports Golf comes with the console. Its pretty fun, but as already mentioned, only has 9 holes. While initially fun, you will get bored with it terribly fast if your trying to simulate golf as your only equipped with a driver, one iron, a wedge, and a putter. Great for family gaming, but not a great golf simulator.
Spend the $50 on Tiger Woods 2008. Much more realistic and you can bag a full set of clubs. There are some great courses on TW 08 that will put you to the test. I find the motion on TW 08 more realistic than Wii Sports, and the putting is significantly better. More importantly, a poor swing on TW08 will result in a poor ball flight. While it is still not a true golf simulator, it is as close as your going to get for a $300 outlay.
The hardest part now is just finding a Wii concole for sale.
