While common sizes sell the fastest, rare or outlier sizes often command the highest price premiums due to low supply.
Sizes 9, 10, 11, and 12. These are the most common and are reliable for a "quick flip". Women: Sizes 7.5 to 9.5. Highest Price Premiums (Rare Sizes): best size shoe to buy for resale
Men’s sizes 12.5 to 14 are frequently in shorter supply and can sell for $40+ more than common sizes for hyped releases like Jordans. While common sizes sell the fastest, rare or
Resale value also depends heavily on how the specific shoe fits, as buyers often look for the "corrected" size. What Size To Buy Sneakers To Resell | by Larry N. Mossman While common sizes sell the fastest