The offer started Aug. 19 and I assumed it was over, but called Sprint Telesales anyway. The promo is still going on and they still have the extended batteries in stock! I only paid for shipping, which was $12.95. I'll post a pic when I receive it.
Check out the offer here:
FREE Galaxy Nexus extended battery offered up by Sprint on August 19th | AndroidSPIN
Check out the offer here:
FREE Galaxy Nexus extended battery offered up by Sprint on August 19th | AndroidSPIN