The Deadeye skin is an Legendary Fortnite outfit. Deadeye was available via the Item Shop for 2000 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Deadeye Outfit Details
Bounty hunter from beyond the grave.
Fortnite Deadeye Outfit PNG Images
Here is the PNG images of Deadeye below!