Serpentine helm (uncharged)

item #12929 · buy limit 8 · 15 days of history backtested

Latest price: 2,656,485 gp instant-buy · 2,606,150 gp instant-sell
Last 24 h average: 2,710,901 gp high · 2,646,553 gp low · 1,567 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%	23.9k	23.9k	23.9k	23.9k	24.6k	25.1k
8%	33.0k	34.2k	34.2k	35.8k	36.6k	42.0k★
12%	31.5k	32.6k	32.6k	34.3k	35.0k	40.4k
16%	30.0k	31.1k	31.1k	32.8k	33.5k	38.9k
20%	29.1k	30.2k	30.2k	31.8k	32.6k	38.0k
25%	28.0k	29.2k	29.2k	30.8k	31.5k	36.9k

Optimal buy 8% / sell 97% → 3 flips, 42.0k/day per unit (~19.7h hold) vs Default 12% / 93% → 3 flips, 35.0k/day (+20%)

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.