Zardnaar
Legend
Are they though? I know they are in modules, but probably not as much as you think. You also can’t assume every one will be found, and every one will go to the same PC out of the party. I am very dubious that enough of the ultra rare rings and bracers were available in modules to achieve an AC of -7. Certainly not before super high levels. The only times I ever saw anything close to that was in Monty haul games where DMs handed out magic items like candy.
Official adventures handed out stuff like that like candy.
Temple of Elemental Evil has +3 weapons and a frost brand you can get at level 4 or 5.
Level 3 you might have +1 shield, plate mail, sword and something like elven cloak and boots KotBL.
We were using Dungeon magazine modules. Bracers of defense, ring, cloaks, dexterity. Scimitar of speed as weapon. . I was level 12 due to funky xp table.
2E adventures toned the loot down but we're generous.