ATM you can buy Walksnail Avatar HD Goggles X OLED 5.8Ghz for $529.99 (in Banggood). Just check coupons out (with price alert and history). Do you want to know what the best price is?
Walksnail Avatar HD Goggles X OLED 5.8Ghz Digital 1920*1080 FOV 50 Degree HDMI Built-in Gyro for FPV RC Drone
Latest price update (UTC time):
Banggood ($529.99)
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update. Good or bad price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $524.97)
Link: Banggood product page
Price: $529.99
Old coupons (from the oldest to the newest): BGCAPITALOS8, BG8FORMULAMX, BGBFDAY8, BG156a24, BGz8k64hzj, BG9f7835, BGHONEYSP, BGd4177f, BG24PL17JUL2, BG7fc5bc, BG88096c, BGALL8
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Walksnail Avatar HD Goggles X OLED 5.8Ghz [EU] ($551.99)
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
Do you need price history chart (for all/most countries) for Walksnail Avatar HD Goggles X OLED 5.8Ghz? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
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)).