none but you have to pay 4 wifi
It used to cost $5 to download the wii internet, but now it is free to download and free to use.
Its free if you just hook it up to the internet
No as long as you have a wireless internet. But there are many features of the internet on the wii that you have to buy.
No, it doesn't cost to have Internet on the wii although it does cost money to buy things or you use wii points witch you have to buy
No
If you have Internet connection nearby, connect your Wii to the network. Then go to the Wii shop channel and download the Wii Internet channel. It does not cost any Wii points at all and you use the Wii remote as your "computer mouse."
Yes and no. The internet channel used to cost 500 wii points, so if you payed the 500 wii points (equivalent to $5.00), then the software did cost something to get on the internet. However, the internet on the Wii is either connected (usually wirelessly, but could be wired) to the internet source in your home. You are already paying for the internet, but you are just able to browse on the Wii.
No, there is no additional cost to use online play for the Wii. However, internet online play services for the Wii have been terminated
All you have to pay is 500 Wii points in the shop channel.
No. If you have a wireless Internet router, you can set up your Wii to connect with that router. But it doesn't cost anything.
ummm a wii wheel cost uh $10
If by this you mean "How much will a Wii cost in 2012?" then probably about $100. If by this you mean "How much will a Wii U cost?" (Nintendo's 2012 console) the price has not been announced yet.