Aliexpress
Click here… to search for Vkworld Z3310-A Phone Dark Salmon on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Price history and price alert
Check out price history chart (for all/most countries) for Vkworld Z3310-A Phone Dark Salmon.
Price records source(s): Gearbest
Click on image to enlarge. 
You can set price alert (for Banggood).