According to my DB the lowest price is 23.59 USD for Wireless 5.8Ghz (in Banggood). Get coupons, create price alert or check price history out! Do you want to know what the best price is?
Latest price update (UTC time):
Banggood (23.59 USD)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. Isn’t it too expensive? It looks like it’s a good price (lower than average (26.10 USD)).
Link: Banggood product page
Price: 23.59 USD
Old coupons (from the oldest to the newest): Parts8, BGJON8, BGRCParts8, Tabby20, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG8RCToy, BGRCT10, BGJUNEGSG9, BG8ReviTrage, Cuponation9, BGToys8, BGMatt2022, BG589b2e
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
Click here… to search for MAPLE Wireless 5.8Ghz 11dBi RHCP FPV Antenna on Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for MAPLE Wireless 5.8Ghz 11dBi RHCP FPV Antenna.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).