How Much More Expensive Is The Ipod Touch Compared To A Normal Ipod And An Iphone

I asked my mom for christmas for an ipod touch but i am worried about it being expensive and because of that my mom said she may not get it for me because of that? What si the cost difference of the ipod touch in comparison to the normal ipod and the iphone ? Is the ipod touch closer to the cost of the iphone or a normal ipod? Give me as much info as you can and the best one gets best answer.