- Located in Buffalo, Minnesota - Right off Highway 55 Buffalo Nickel Antique Market is like nothing you've seen before! 72+ dealers in a quaint barn setting just a short 25 minute drive from the Twin Cities. New merchandise is brought in daily and booths are re-arranged at least weekly to give you the best possible experience in purchasing antiques-collectibles-reproductions-quilts and rugs!buffalonickelantiques.com