If you are looking into purchasing a new iPod then you may want to consider a refurbished iPod Nano. Apple is sweetening the pot a little bit by offering a $15 iTunes gift card for free with the purchase of a refurbished iPod Nano.
Now this does make me curious as to whether or not Apple is getting ready to introduce a new Nano, usually before Apple releases a new iPod Nano they come up with some sort of deal (previously it has been a free iPod Nano with the purchase of any Mac to education customers), but what is different about this deal is that it is for refurbished iPod Nanos and not new iPod Nanos so I would guess that the main reason for this deal is that they have more refurbished iPod Nanos to sell than they would like to.
If you would like to get in on this deal check out the details page here, and head to the Apple Store to purchase one.