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Master scroll book (empty)

item #21387 · buy limit 100 · 15 days of history backtested

Latest price: 46,552 gp instant-buy · 45,556 gp instant-sell
Last 24 h average: 51,965 gp high · 49,572 gp low · 483 traded

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Buy limit100
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%4.7k4.5k4.0k3.8k3.8k3.0k
8%4.7k4.5k4.0k3.8k3.8k3.0k
12%5.5k4.5k4.0k3.8k3.8k3.0k
16%6.2k5.3k4.7k3.8k3.8k3.0k
20%6.2k5.3k4.7k3.8k3.7k3.0k
25%6.6k★5.7k5.2k4.3k3.8k2.9k

Optimal buy 25% / sell 75% → 20 flips, 6.6k/day per unit (~5.5h hold)  vs  Default 12% / 93% → 9 flips, 3.8k/day  (+75%)

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.
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