Crystal grail

item #24000 · buy limit — · 20 days of history backtested

Latest price: 250,867 gp instant-buy · 237,602 gp instant-sell
Last 24 h average: 224,351 gp high · 193,208 gp low · 53 traded

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Buy limit—

TypeMembers

Notenot in the current top scan — backtest below still applies

Price chart

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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%	21.9k	21.9k	19.7k	17.3k	17.3k	15.1k
8%	33.9k	33.9k	29.5k	27.1k	27.1k	25.0k
12%	41.4k	39.2k	34.8k	32.4k	32.4k	30.2k
16%	56.1k	52.1k	48.3k	41.7k	41.7k	39.5k
20%	60.4k	56.3k	52.5k	45.9k	43.7k	41.5k
25%	62.8k★	58.7k	54.9k	48.8k	46.6k	44.4k

Optimal buy 25% / sell 75% → 27 flips, 62.8k/day per unit (~8.9h hold) vs Default 12% / 93% → 13 flips, 32.4k/day (+94%)

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.