You're not getting an authentic Voltex wing from Alibaba
If you want to get an authentic Voltex wing, you need to go through an actual distributor or someone connected in Japan. RHD Japan, Nengun, Jesse Streeter are established options.
Here is the official list of distributors from Voltex's site:
https://voltexracing.com/dealers/
Since the V1 Nismo was sold in Europe, you may be able to find a used wing somewhat close to you. Check with your local used parts dealers.
The knockoff V1 wings sold by EVO-R (or under other labels) have the same general shape but the ends angle more sharply downward. Now that I have an authentic and know the difference, the knockoff looks goofy to me.
I echo others that are baffled why you're looking at US prices.