Katana

item #12357 · buy limit 8 · 18 days of history backtested

Latest price: 54,184 gp instant-buy · 49,483 gp instant-sell
Last 24 h average: 79,968 gp high · 61,558 gp low · 37 traded

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Buy limit8

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%	27.7k	25.7k	21.5k	17.4k	17.4k	17.4k
8%	30.8k	28.8k	24.6k	20.5k	20.5k	20.5k
12%	33.2k	31.2k	27.0k	22.9k	22.9k	22.9k
16%	46.2k	44.2k	38.1k	33.9k	33.9k	30.3k
20%	51.4k★	48.0k	41.9k	33.9k	33.9k	30.3k
25%	51.4k	48.0k	41.9k	33.9k	33.9k	30.3k

Optimal buy 20% / sell 75% → 19 flips, 51.4k/day per unit (~10.4h hold) vs Default 12% / 93% → 8 flips, 22.9k/day (+125%)

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.