Black boater

item #7327 · buy limit 4 · 17 days of history backtested

Latest price: 7,356 gp instant-buy · 7,000 gp instant-sell
Last 24 h average: 7,469 gp high · 7,056 gp low · 49 traded

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Buy limit4

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%	9.4k	9.4k	8.9k	8.9k	8.9k	8.9k
8%	12.6k	12.6k	12.1k	12.1k	12.1k	12.1k
12%	15.8k	15.8k	15.3k	15.2k	15.2k	15.2k
16%	18.7k	18.9k	18.4k	18.3k	18.3k	18.3k
20%	20.3k	20.5k	20.0k	19.9k	19.9k	19.9k
25%	24.3k	24.5k★	24.0k	23.9k	23.8k	23.8k

Optimal buy 25% / sell 80% → 36 flips, 24.5k/day per unit (~5.9h hold) vs Default 12% / 93% → 19 flips, 15.2k/day (+61%)

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.