According to Engadget.com there might be a minor recourse from Apple on the charge if you bought your ipod touch after 1st January this year, as you would then be protected by Apples price protection policy.
Our recommendation is to stop by your Apple store or contact customer services to get your refund on the upgrade cost.
Keep coming back for any other updates on this.

Protective sleeves for Apple ipod touch
Por favor me ajudem a deixar a temporizador de retroiluminação sempre ligado pois ele desliga e é meu desejo deixa-lo ligado….
muito obrigado.
IPOD APPLE 16GB NANO TOUCH