with the option of upgrading one of our phones, so I called AT&T and spoke with a CSR and my first question "Can I use this certificate towards a new iPhone or refurbished iPhone?" The CSR replied "Sorry, but we don't control the prices on the iPhone, Apple does, but you can choose any of our other phones and apply the certificate." I explained that we would stop-by and shop tonight, and check out the "other" phones. I'm waiting for the next version of the iPhone to come out so that I can give my current iPhone to the "War Department." My luck, she'll pick out the Blackberry and it's an additional $30 a month for the data plan! 
