Yeah can't find any pictures either. Apparently the diamond chest edition is $250. Comes with -
Super Deluxe Edition of the game (including season pass)
Diamond Loot Chest Replica -- features a functional retractable lid so you can store your real-world loot
Ten Borderlands 3 three-inch character figurines -- the whole crew is here, including the four new Vault Hunters, the Calypso Twins, and more of your favorite characters from the Borderlands universe
Sanctuary 3 snap model with stand included
Four Vault Key keychains
Cloth galaxy map of the Borderlands
Five character art lithographs -- character prints starring the new Vault Hunters and fanatical Calypso Twins
Borderlands 3 steelbook case