Yo lo he conseguido a través de elephone.hk pero al comprarlo te redirige a aliexpress pero no me deja aplicarlo, tampoco en igogo.
Congratulate you get 40 dollars coupon for P8000.
Coupon code is XXXXXXXXXXX.
Discount amount: $40
Expiration date: 2015/6/18 0:59:57。
Visit online shop below to purchase P8000 (RRP $209.99) for $169.99