I need techspecs for iPod Nano 2ndGen, for all the models (2gb, 4gb, and 8gb)Price - when the product was active (current)Price - Now (ALL Models)Battery Life (Audio/Pictures, all models)and how much is a iPod Nano 3rdGen at BestBuy in Ontario, Canada (with Taxes, hidden fees, necessities (that they don't mention, those include earphones, cable to connect to comp, TELL ME IF THEY ARE INCLUDED, I NEED TO BE ABLE TO GO TO THE STORE WITH THE EXACT AMOUNT AND BE ABLE TO PAY FOR EVERYTHING, BREAK DOWN THE PRICEgt; taxgt;ipodgt;other)