Inquisitor's great helm

item #24419 · buy limit 8 · 15 days of history backtested

Latest price: 140,000,000 gp instant-buy · 141,330,236 gp instant-sell
Last 24 h average: 143,148,419 gp high · 140,806,007 gp low · 390 traded

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Buy limit8

TypeMembers

Notenot in the current top scan — backtest below still applies

Price chart

drag to pan · scroll to zoom · hover for values

Candles use the GE's average instant-buy (wick top) & instant-sell (wick bottom) per period; bodies show period-to-period mid-price moves — the GE publishes no true open/close. buy bandsell band

Backtest — profit/day per unit by band

Each cell replays this item's history with that buy/sell percentile pair, no lookahead (bands from past data only). ★ = best. Hover a cell for flips & hold time.

buy↓ sell→	75%	80%	85%	90%	93%	97%
5%	772.4k	1.02m	891.6k	886.7k	886.7k	864.2k
8%	759.6k	1.01m	891.6k	886.7k	886.7k	864.2k
12%	689.0k	934.0k	816.1k	816.1k	816.1k	864.2k
16%	1.83m★	857.7k	816.1k	816.1k	816.1k	864.2k
20%	1.83m	857.7k	816.1k	816.1k	816.1k	864.2k
25%	1.79m	817.2k	775.6k	775.6k	775.6k	864.2k

Optimal buy 16% / sell 75% → 4 flips, 1.83m/day per unit (~12.8h hold) vs Default 12% / 93% → 2 flips, 816.1k/day (+125%)

Bands are a starting point, not a promise — the fill model is simplified and popular flips crowd (your buy gets bid up, your sell pushed down). How this works →

Unofficial fan project — not affiliated with or endorsed by Jagex. Data from the OSRS Wiki real-time prices API. A game, not financial advice; nothing here is automated and you shouldn't automate it (it's against Jagex's rules).

For information only - not financial advice. In-game Grand Exchange prices fluctuate and flips can lose value; trade at your own risk.