51 reagent miscellaneous items
The Forever catalog holds 51 reagent miscellaneous items, topping out at item level 60 with Bottled Screams, Demonic Figurine, Essence of Anarchy. Mounts, companions, junk, and everything the game files nowhere else, Classic Era and Forever alike.
By quality: 44 common, 6 uncommon, 1 poor. Item levels run from 1 to 60, for characters from level 15 to 24. 6 bind when picked up and never reach the auction house; 45 can be listed.
The highest item levels here: Bottled Screams (60), Demonic Figurine (60), Essence of Anarchy (60), Golem Heart (60).
Source: World of Warcraft: Forever game data and Blizzard's Game Data API. Updated with each game build.