Back In My Day...
Back In My Day... is a members achievement in the Exploration category (Het's Oasis), worth 5 RuneScore points. It has no requirements.
In game: “Throw some money into the oasis.”
5 RuneScoreExplorationHet's OasisMembers
Updated . From the RuneScape Wiki's achievement data (CC BY-NC-SA 3.0), checked 2026-10-09. Wiki page.
Requirements
None: any account can do this one as soon as it reaches the right place.