529 sword weapon items
The Forever catalog holds 529 sword weapon items, topping out at item level 100 with Andonisus, Reaper of Souls, Bloodthirst Blade, Corrupted Ashbringer. Every weapon in the Forever catalog, from the vanilla dungeon and raid drops to the new Forever additions, sorted by item level with daggers, swords, staves, polearms, bows, guns, and wands as filters.
By quality: 159 epic, 148 uncommon, 142 rare, 52 common, 19 poor, 6 legendary. Item levels run from 1 to 100, for characters from level 1 to 60. 5 require a level above the cap of 60: leftovers from later expansions that the game still carries, listed here because they are in its tables. 115 bind when picked up and never reach the auction house; 414 can be listed.
The highest item levels here: Andonisus, Reaper of Souls (100), Bloodthirst Blade (100), Corrupted Ashbringer (100), The Twin Blades of Azzinoth (100).
One profession makes 30 of them: Blacksmithing (30). The rest drop, are sold by vendors, or come from quests.
Source: World of Warcraft: Forever game data and Blizzard's Game Data API. Updated with each game build.