Ancient coif

item #12496 · buy limit 8 · 15 days of history backtested

Latest price: 37,956 gp instant-buy · 48,682 gp instant-sell
Last 24 h average: 38,268 gp high · 34,095 gp low · 299 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%	11.3k	12.1k	12.1k	9.0k	7.6k	8.9k
8%	18.7k	19.5k	20.3k	15.3k	12.1k	10.5k
12%	28.2k	29.0k	29.7k	23.3k	20.1k	16.9k
16%	29.3k	30.1k	30.9k	24.5k	21.6k	16.5k
20%	30.7k	31.5k	33.1k	26.7k	23.8k	16.5k
25%	34.5k	35.3k★	34.0k	27.7k	24.9k	18.4k

Optimal buy 25% / sell 80% → 21 flips, 35.3k/day per unit (~8.5h hold) vs Default 12% / 93% → 10 flips, 20.1k/day (+76%)

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.