Nike

People were thinking Nike fell off during that period where Adidas was releasing Yeezys and the NMDs were on fuego. However, they are the clear #1 and here to stay. Tons of discount models and more rare items priced below the normal resale prices. Having been obsessed with the brand, everything sold is guaranteed authentic since they are only purchased from licensed Nike partners or from reputable resellers that I personally inspect (although these places are now using X-rays, AI model analysis, light diffraction techniques etc) I still make sure to check the stitching, insoles, midsoles and of course smell.