If you’re looking to incorporate some serious authenticity into your sneaker collection, here’s your one-stop cop.

The holy grail of OG sneakers, a prototype Air Jordan 1, made for the GOAT himself back in 1984 is currently up for grabs on Ebay. Sound good? It could be yours for an extremely reasonable $50,000. The kicks are a size 13.5 and could possibly be part of the first batch ever made back in November 1984.

The batch included several differences with these ones featuring a “black toe” colorway with a black tongue, an enlarged pointy leather Nike swoosh, a higher-quality textured leather upper, a lower profile toe box, and a hand-pressed Air Jordan wings logo on the ankle.

You can cop it right over here.