Jar of Swamp

item #12936 · buy limit 4 · 33 days of history backtested

Latest price: 36,860 gp instant-buy · 35,000 gp instant-sell
Last 24 h average: 41,151 gp high · 35,000 gp low · 16 traded

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Buy limit4

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%	6.9k	6.1k	6.2k	6.2k	5.5k	5.5k
8%	7.6k	6.8k	6.9k	6.9k	6.1k	6.1k
12%	9.2k	8.4k	7.1k	7.1k	6.4k	6.4k
16%	10.2k	9.9k	8.6k	8.6k	7.1k	7.1k
20%	13.3k	13.0k	11.7k	9.4k	7.9k	7.9k
25%	16.9k★	16.6k	15.3k	12.9k	11.4k	11.4k

Optimal buy 25% / sell 75% → 28 flips, 16.9k/day per unit (~14.2h hold) vs Default 12% / 93% → 13 flips, 6.4k/day (+164%)

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.