How to Build a Billion GP Bank in OSRS – Step-by-Step

Building a billion-GP bank in Old School RuneScape (OSRS) is one of the most sought-after achievements for high-level players. While it may seem impossible at first, reaching 1B GP is completely realistic for anyone willing to OSRS gold follow a structured plan, optimize their time, and master the game’s most profitable money makers. This step-by-step guide breaks down everything you need to know to go from broke to billionaire using reliable, up-to-date OSRS strategies.

Whether you’re returning to the game, starting fresh, or simply want to scale your existing wealth, these steps will help you build long-term, passive, and repeatable income in OSRS.

Step 1: Learn the OSRS Wealth Pillars

Before diving into specific money makers, you must understand the four pillars that consistently produce wealth in OSRS:

Active Combat Money Makers

These are methods where you earn gold directly through killing bosses or farming monsters. Examples include:

Zulrah

Vorkath

Giant Mole (with alts)

Wilderness bosses

God Wars Dungeon

Passive Skill-Based Profit

These methods rely on your skill levels, such as:

Herblore (cleaning herbs, unfinished potions)

Farming (herb runs, seaweed farming)

Hunter (Herbi, black chins)

Runecrafting (Blood & Soul RC)

Grand Exchange Merchanting / Flipping

Flipping consistently generates profit even when you’re offline. Successful players often make more GP flipping than killing bosses.

Long-Term Investments

Buying assets that increase over time—such as rare discontinued items—can multiply your wealth months later.

Your path to 1B GP should use all four pillars, but RuneScape gold for sale you can lean more heavily into the ones you enjoy most.