Goblin mask

item #12251 · buy limit 4 · 22 days of history backtested

Latest price: 60,000 gp instant-buy · 49,828 gp instant-sell
Last 24 h average: 179,277 gp high · 66,134 gp low · 32 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%	33.1k	32.6k	31.4k	29.2k	29.2k	29.2k
8%	34.1k	33.6k	32.3k	30.1k	30.1k	30.1k
12%	43.4k	42.6k	33.3k	31.1k	31.1k	31.1k
16%	43.4k	42.6k	33.3k	31.1k	31.1k	31.1k
20%	43.4k	42.6k	33.3k	31.1k	31.1k	31.1k
25%	46.5k★	45.7k	34.9k	32.7k	32.1k	32.1k

Optimal buy 25% / sell 75% → 13 flips, 46.5k/day per unit (~23.2h hold) vs Default 12% / 93% → 5 flips, 31.1k/day (+50%)

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.