“Sneaker camping” is an extremely hard process, especially for this collection (Nike x Off-White). However, you still can purchase these through legit sellers and website under a re-sell price. Here is one of the legit website that you can buy from.
P/S: Price might be different depends on each sneakers, sizes, and site that you buy from.
Stock X: https://stockx.com/
Stadium Goods: https://www.stadiumgoods.com/?gclid=CjwKCAjwy7vlBRACEiwAZvdx9q04eEuVA5ECiPfrgAhHRiukcJxYRoJ8qZoEA3U7B0M7SnRapviMvhoC6LIQAvD_BwE
Flight Club: https://www.flightclub.com/
Goat: https://www.goat.com/
"NIKE X OFF-WHITE" 