OSRS Flipping Guide: How to Make Money on the Grand Exchange (2026)

Flipping — buying low and selling high on the Grand Exchange — is the lowest-risk money-maker in Old School RuneScape. This guide covers the mechanics that actually matter, how to pick items, and how to set offers that fill.

What is flipping in OSRS?

Flipping means buying an item on the Grand Exchange (GE) at one price and reselling it at a higher price, pocketing the difference (the "margin"). You're not gathering or crafting anything — you're a market maker, profiting from the gap between what buyers will pay and what sellers will accept. It scales with your cash stack and requires almost no clicking, which is why it's the go-to passive income for mid- and late-game players.

The 2% Grand Exchange tax (this changes everything)

Since 2021, OSRS charges a 2% sales tax on most GE sales, deducted from the seller, rounded down, and capped at 5,000,000 gp per item. Items selling under 50 gp are exempt, and a few items (like the Old School bond) are exempt entirely.

The tax is taken from the sell side. So your real margin is: sell price − buy price − (2% of sell price). A 1,000 gp raw spread on a 50,000 gp item is actually only 1,000 − 1,000 = 0 gp after a 1,000 gp tax. Always calculate the margin after tax — a tool like PocketGE bakes it in automatically so you don't get fooled by a phantom spread.

Buy limits

Every item has a 4-hour buy limit — the maximum quantity you can purchase from the GE in a rolling four-hour window. This caps how much profit a single flip can produce per cycle. Your realistic profit for one flip is margin × buy limit. High-limit consumables (potions, food, runes) let you move huge volume; low-limit gear flips less often but with bigger per-item margins.

How to pick what to flip

High-volume items (fast, thin margins)

Staples that trade tens of thousands to millions of units per day: gems, ores, bars, runes, arrows, cannonballs. Offers fill almost instantly, so profit comes from turning your capital over many times. Best if you can hop to a GE often.

Diamond Ruby Coal Iron ore Runite bar Nature rune Cannonball Rune arrow

Low-volume items (slow, fat margins)

Rare gear, niche supplies, and high-value drops trade slowly but carry much wider spreads. Each flip earns more, but you may wait hours for a fill — so don't tie up all your capital here expecting a fast turnaround.

Twisted bow Scythe of vitur Bandos chestplate Abyssal whip Dragon claws Armadyl chestplate

How to set buy and sell offers that actually fill

The classic mistake is bidding at the absolute lowest price you've ever seen the item hit — that offer almost never fills. A good offer balances two things: the margin if it fills, and how often it will fill. The sweet spot is usually a bid just below where sellers are currently dumping, and an ask just above where buyers are currently paying.

PocketGE's Target Buy / Target Sell does this math for you — it picks the offer prices that maximize expected profit (fill probability × after-tax margin) from the item's recent trade history, so you're not guessing.

A simple flipping routine

Open PocketGE and check the High Vol Margins or Low Vol Margins list for items with a healthy after-tax margin.
Confirm the item's grade reads "Strong Entry" / "OK Buy" on the buy side for the current timeframe.
Place a buy offer at the Target Buy, for up to the item's 4-hour buy limit.
Once it fills, immediately relist at the Target Sell.
Move on. Repeat in 4-hour cycles, or favorite the item and let breakout alerts tell you when it moves.

▶ Open the PocketGE trading terminal

Keeping track of what you actually made

Flipping is one of the few things in the game where you can be busy all evening and genuinely not know whether you are up. Offers fill in pieces, the 2% tax comes off quietly, and the number in your coin pouch has your whole day mixed into it. Guessing is how people keep flipping items that lose money slowly.

Write the buys down, or have something write them down for you. If you play through RuneLite, PocketGE Flip Tracker is on the Plugin Hub and does exactly this: it watches your Grand Exchange offers as they fill, matches sells against your earlier buys per item, and books each completed flip with the tax already taken off. It also carries across logouts, so a buy today still books the right profit when you sell it next week.

Either way, the number worth trusting is profit after tax on flips that actually completed — not the spread you hoped for when you placed the offer.

FAQ

Is flipping in OSRS bannable?

No. Flipping is a core, intended use of the Grand Exchange. Real-world trading (buying gold for real money) is bannable; flipping in-game gp is completely legitimate.

How much money do you need to start flipping?

You can start with a few hundred thousand gp on high-volume items, but flipping scales with capital — bigger stacks unlock bigger absolute margins on high-value gear.

How do I track my OSRS flips?

By hand in a spreadsheet, or automatically. The PocketGE Flip Tracker plugin on the RuneLite Plugin Hub records every fill as it happens, matches sells against earlier buys, and reports profit after the 2% tax — including partial fills, which are the ones people forget. It is free, open source, and never sees your login.

What's the best item to flip?

There's no single answer; it depends on your capital and how often you can check the GE. Use a live margin scanner to find what's profitable right now rather than chasing a static "best item" list.