Recently, the official team announced to add a Grand Exchange in OSRS W45 Deadman Mode. After the update, the Permanent Deadman World 345 will come back with tier 5 emblems, broken item system, looting bag.

W45 Deadman Mode Grand Exchange

The Permanent Deadman World 345 will have its own Grand Exchange. After a short live testing, during which the world will become inaccessible, you will see a series of changes in the W45.
Emblems in W45 Deadman Mode
All NPCs above 100 combat will have a chance to drop tier 5 emblems after the test.And the drop rate of Tier 1 emblems on wilderness slayer tasks will be improved by large to match that of Seasonal/Tournament worlds.

W45 Deadman Mode has Broken items system

The Permanent Deadman World 345 will have a broken item system after the update. Item with a ‘broken’ version will be broken on death, but you can speak to Perdu to repair your broken kit. Note that in deeper Wilderness areas, the standard behaviour still applies whereby untradeable items are turned into a small quantity of coins for the PKer above level 20.
 
Looting Bag & Temple Trekking / Burgh de Rott Ramble

The Permanent Deadman world will allow players to put their items into the looting bag outside "guarded" zones, matching the functionality in Seasonal/Tournament worlds. Besides, the Temple Trekking / Burgh de Rott Ramble mini-game is now available too, offering players rewards and access to the Lumberjack outfit.

Slayer XP in instanced Slayer boss rooms & Seed box

Slayer XP now can be gained for killing the Grotesque Guardians and Alchemical Hydra. Plus, the seed box can be purchased from Farmer Gricoller, and acquired as part of the bank key when players get killed via PvP.

Enjoy emblems, broken item system, looting bag and more in the Grand Exchange after the W45 Deadman Mode updates. And buy OSRS gold for sale on rsorder site to add fuel to your enjoyment.