1,498 junk miscellaneous items
The Forever catalog holds 1,498 junk miscellaneous items, topping out at item level 1 with Precious Medallion, Primitive Rock Tool, Prince Magni Bronzebeard's Silver Coin. Mounts, companions, junk, and everything the game files nowhere else, Classic Era and Forever alike.
Source: World of Warcraft: Forever game data and Blizzard's Game Data API. Updated with each game build.