76 grams (without battery).
Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($211.86): BGGAL8
2. ($211.86): BGJON8
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGA85PO, BGdragonBoat, BGSS10%SW, BGA85Pro, bGhOnEy10, BGA85IF, bgshOOp10, BGRC902, BGA8515, BgoFErTaSchInA10, BgcLuBofErtA10, BGAFF10OFF, BG10RACING, BGESIFA85, 7bcdf9, BGMATT7, BGDAVIS, BGFLYING10, BG20A85, xollodrnes85, BGA8530, BG11b56b, BG7801fc, Drones6, BANGGOODSD, CouponsDE, 00c906
(these coupons are old, so probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for iFlight Alpha A85 4S Drone BNF. The lowest price was: $109.44.
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)).