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Blamish blue shell (round)

item #3351 · buy limit 13,000 · 19 days of history backtested

Latest price: 2,843 gp instant-buy · 2,060 gp instant-sell
Last 24 h average: 3,350 gp high · 2,050 gp low · 110 traded

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Buy limit13,000
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%3.6k3.6k3.1k2.5k2.6k2.5k
8%5.9k6.0k5.6k4.4k4.5k4.6k
12%5.9k6.0k5.6k4.4k4.5k4.6k
16%5.9k6.0k5.6k4.4k4.5k4.6k
20%5.8k6.0k5.5k4.4k4.4k4.6k
25%7.6k★7.5k6.6k5.4k5.5k5.7k

Optimal buy 25% / sell 75% → 18 flips, 7.6k/day per unit (~12.9h hold)  vs  Default 12% / 93% → 9 flips, 4.5k/day  (+70%)

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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