I know that each game includes their respective accessories, but the thing is in my region they are sold separately and I don’t want to spend $ 20 – 30 dollars extra. If you think that this is such a small amount I would like to point out that in my country, average monthly salary is less than $200!! Mine not much higher than that.
In the new Guitar Hero games, you can play with a Wii Remote, but you don’t need a Nunchuk. Same for Beatles Rock Band. As for DJ Hero, it doesn’t work with the Wii remote.