This is too good of a deal not to share. Kogan is selling P3 batteries for $159 (AUD) down from $259 via their eBay store. They are listed for $199 but add the code CKOGAN20 on checkout. Also has discounts on Inspires and Phantom 3's.
Check out their store at DJI Phantom 3 Battery
Check out their store at DJI Phantom 3 Battery