You can get Walksnail Avatar HD Goggles X OLED 5.8Ghz [EU] for $551.99 using coupon code (in Banggood). This is EU warehouse. Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Walksnail Avatar HD Goggles X OLED 5.8Ghz Digital 1920*1080 FOV 50 Degree HDMⅠ Built-in Gyro for FPV RC Drone
Latest coupon and price update (UTC):
Banggood ($551.99)
Banggood warehouse is located in Europe 
. Is it a reasonable price for this item? I don’t really know if this price is reasonable, coz there’s no price history in my DB. Only one coupon available!
Link: Banggood product page
Price without coupon: $599.99
1. ($551.99): BGALL8
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Old coupons (from the oldest to the newest): BGCAPITALOS8, BG8FORMULAMX, BGBFDAY8, BG156a24, BGz8k64hzj, BG9f7835, BGHONEYSP, BGd4177f, BG24PL17JUL2, BG7fc5bc, BG88096c
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Walksnail Avatar HD Goggles X OLED 5.8Ghz ($529.99)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
It’s a new item in our database, so I can’t create price history chart. We have saved this price in database: $519.99.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).