About Runescape Trader
A transparent way to compare items on the OSRS Grand Exchange.
Runescape Trader is a market analysis platform for Old School RuneScape players. It brings current prices, after-tax margin estimates, volume, trade limits, and market signals into one view so you can compare possible trades. No score or estimate guarantees that an offer will fill or make a profit.
How It Works
The production algorithm uses deterministic active-probe ranking. It interprets the Wiki high price as the seller's ask (your instant-buy price) and the Wiki low price as the buyer's bid (your instant-sell price). It then considers GE tax, buy limits, liquidity, spread quality, trend, timing, and market capacity. The result is a comparison signal—not a promise or an automated trade.
Smart Scoring
Items are ranked with deterministic market inputs such as margin, liquidity, limits, spread quality, and timing. A higher score means a stronger fit to the model, not guaranteed profit.
Real Prices
We show current instant-buy and instant-sell sides from public market data, plus clearly labeled modeled prices where that feature is enabled.
Tax Included
All profit calculations include the 2% GE tax (capped at 5M). What you see is what you actually make.
Features
Live Market Data
Prices refresh from the community-maintained OSRS Wiki Prices API. See instant-buy and instant-sell prices, 24-hour volume, and price trends at a glance.
Interactive Charts
Analyze price history from 24 hours to 1 year. Volume charts help you spot high-activity items worth flipping.
Favorites & Watchlists
Track items you're interested in and drag favorites into your preferred order. Your favorites and their order sync across devices when you sign in with Google.
OSRS News Integration
Stay informed with relevant news for each item. Game updates can dramatically affect prices—know before you trade.
Premium Features
Unlock advanced tools to take your flipping to the next level:
Passive Trading Guide
See deterministic modeled buy and sell prices, confidence labels, estimated fill times, and AFK signals. These estimates depend on public market activity and may not match actual fills.
Trade Tracker
Log your buy prices, set sell targets, and track profits in real-time. See exactly how much you'll make after tax on every trade.
Why Trust Our Data?
Price and volume inputs come from the public OSRS Wiki Prices project. RuneScape Trader applies documented, deterministic calculations for tax, margins, ranking, and capacity. Historical tests can help evaluate a model, but they cannot reproduce a live order book or guarantee future fills.
Contact Us
Have a question, feature request, or found a bug? We'd love to hear from you.