Brand new sealed and the artwork is exactly as shown in the picture.  There's also a digital code inside but it might be expired, so be warned.

Experience the ultimate battle between good and evil with the Blu-ray version of Avengers: Infinity War from Walt Disney Video. Assemble your family and friends for an unforgettable cinematic adventure. The PG-13 rated action & adventure movie features intense fight scenes and a star-studded cast. With a run time of 150 minutes, you'll be on the edge of your seat every second.