I have just checked coupons. The lowest price I could get is 44.64 USD for D32 D22 1/16 (in Banggood). Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
Latest price update (UTC time):
Banggood (44.64 USD)
Banggood warehouse is located in China. Good or bad price? Cool, average is 47.23 USD, so current price is lower! There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Price without coupon: 46.99 USD
Coupon (44.64 USD): BGRCCar5
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): Cuponation9, BGMatt2022, BGToys8, BGGutscheine, BG8OFFCOUPON, TTBLACK5, BG5RCCar
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
Click here… to search for WPL D32 D22 1/16 RC Car on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for WPL D32 D22 1/16 RC Car is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).