Eternal treasure chest
Eternal treasure chest is a members item, with a high alchemy value of 600 coins. No shop sells Eternal treasure chest and no monster drops it, so an Ironman makes it: it takes 101 Construction and gives 1,040 Construction XP, using 2 × Eternal plank.
“Stores your precious belongings.”
MembersTradeable (not for Ironmen)High alch 600 gp
Updated . Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
Ironman verdict
Where the materials come from: Eternal plank (made with 95 Construction). Making ten takes 20 × Eternal plank and gives 10,400 Construction XP. Reaching level 101 Construction takes 15,889,109 XP in total; the Construction calculator counts the actions and materials to any target, and the Construction guide has the Ironman training route. Eternal treasure chest is members-only. It is tradeable on normal accounts, but an Ironman cannot use the Grand Exchange or trade for it, so the sources on this page are the whole list. High Alchemy turns one into 600 coins.
At a glance
- Members
- Yes
- Tradeable
- Yes, but not for Ironmen
- High alch
- 600 coins
- Monster drops
- None
- Shops
- None
- Recipes
- 1
- Used in
- Nothing
Make it yourself
Needs 101 Construction · 1,040 Construction XP
Getting the materials as an Ironman
- Eternal plank: made with 95 Construction
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