Zamorak cloak

item #10450 · buy limit 8 · 15 days of history backtested

Latest price: 18,997 gp instant-buy · 9,000 gp instant-sell
Last 24 h average: 16,017 gp high · 9,378 gp low · 163 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%	15.3k	14.9k	16.3k	14.8k	12.0k	11.3k
8%	17.7k	17.6k	19.0k	16.6k	13.8k	13.1k
12%	17.6k	17.5k	18.9k	16.5k	13.7k	13.0k
16%	17.6k	17.4k	18.8k	16.5k	13.7k	13.0k
20%	17.7k	17.3k	18.7k	17.0k	14.2k	13.5k
25%	18.8k	18.4k	19.9k★	17.4k	14.6k	13.9k

Optimal buy 25% / sell 85% → 25 flips, 19.9k/day per unit (~5.4h hold) vs Default 12% / 93% → 15 flips, 13.7k/day (+45%)

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.