A RuneLite plugin + companion web dashboard — your flips stay in-client.
See the likely buy/sell range — and the profit you can actually capture, not the margin × buy-limit fantasy every other tool shows. Across 4,500+ OSRS items. Free, always. How?Profit is capped by the volume you can actually fill in a 4h buy-limit window (most tools show margin × full limit — money you can't capture). Prices come with conformal-calibrated intervals that target ~90% coverage, validated daily; we flag items too thin to trust.
Every item gets a real buy/sell range you can trust — not a single made-up number. The bands below are live, calibrated to 90% coverage today. How?It's conformal-calibrated — a statistical method that hits 90% coverage, tested daily against real outcomes.
Real-time data from the OSRS Wiki API, scored and ranked by the Grand Flip Out intelligence engine.
| Item | Buy | Sell | Net/Item | JTI | 4h Profit |
|---|---|---|---|---|---|
|
Loading live market data...
| |||||
GE Tracker shows you a point price. Flipping Copilot makes a guess. We show you a calibrated interval (~90% coverage on liquid items) — and we flag the thin ones — backed by the full market history.
Every dump alert comes with a ~90% coverage recovery range — e.g. "recovers in 38–160 min" — not a single made-up number. Empirically validated daily against actual outcomes. Competitors give you a point estimate and hope.
ExclusiveExpected-value scoring built on Ornstein-Uhlenbeck mean-reversion and Wasserstein-Kelly position sizing. Turns raw price data into sized trade recommendations with honest uncertainty bounds — not just "buy this".
UniqueKnows the difference between a temporary dip and a genuine regime change. CUSUM + BOCPD dual-layer detection flags when a market has structurally shifted so you're not averaging down into a losing position.
UniqueAn Ornstein-Uhlenbeck + Cox-PH model estimates how long a crash typically lasts — severity-binned, and most reliable on liquid items with dump history (we widen or stay quiet when the data's thin). Tells you when to enter, not just whether — no guessing how long to hold.
UniqueOver 137 million market data rows powering every signal. Deep per-item empirical profiles, calibrated Bayesian priors, and a signal-event store that never deletes — so the system genuinely learns over time.
ScaleThree-classifier dump scorer (dump-classifier + profit-analyzer + volume-profiler) flags real crashes in seconds. Scored and ranked so you know which dumps are actionable and which are noise.
FreeFeature-for-feature against the top OSRS flipping tools.
| Feature | Grand Flip Out | Flipping Copilot | Flipping Utilities | GE Tracker |
|---|---|---|---|---|
| Price | Free forever | $6.99/mo | Free | $3.99/mo |
| Next-Flip Advisor | Yes — free, intelligence-ranked | Paid ($6.99/mo) | No | No |
| Intelligence Scoring | Multi-module (JTI + Z + CUSUM + OU + Momentum) | AI suggestions | No | Basic |
| Dump Alerts (Scored) | DumpScorer + Recovery Est. | Premium only | Discord (basic) | Premium only |
| Calibrated confidence ranges | Yes (90% recovery intervals) | No | No | No |
| Pre-market patch-impact alerts | Pro — NLP, before the market | No | No | No |
| RuneLite Plugin | 48 files, 13 hotkeys | Yes | Yes (50K users) | Yes |
| Open Source | Yes (BSD-2) | No | Yes | No |
| Discord Community | Tiered alerts | Yes | 70K+ members | No |
| Trade Logging | With GE tax | Auto, cross-device | Per-offer logging | Auto |
| Multi-Account | Unlimited, free | 2 free, $6.99 each | Yes | Per-account pricing |
You don't abandon your setup. Grand Flip Out runs as a RuneLite plugin plus a companion web dashboard — your flips stay in-client, and you keep flipping the way you already do.
Install from the Plugin Hub and the intelligence shows up in-game — not a separate website you have to babysit.
Keep logging flips like you do today. The web dashboard tracks your P&L locally — nothing to migrate, no lock-in.
Calibrated buy/sell ranges with a ~90% coverage target on liquid items (we flag thin ones) — GE Tracker and Copilot give you a single point guess.
The core intelligence is free, always. Pro unlocks the sharp edge — pre-market patch-impact calls, Kelly-sized entries, and first-in dump alerts.
Open the dashboard to see live calibrated signals right now — no account required. Install the RuneLite plugin for in-game intelligence.