Nintendo has updated their downloadable Club Nintendo rewards replacing Art Style: Rotozoa with ThruSpace for WiiWare. The expiration date for this offer is now December 9 and the price is 150 coins. Be sure to check back December 3 for the next reward, which will likely be on eShop or 3DS Virtual Console.
ThruSpace - WiiWare
150 Coins (Available Until December 9)