Archer helm

item #3749 · buy limit 70 · 15 days of history backtested

Latest price: 39,640 gp instant-buy · 37,800 gp instant-sell
Last 24 h average: 41,408 gp high · 38,799 gp low · 1,832 traded

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Buy limit70

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%	2.0k	1.8k	1.7k	1.8k	1.6k	1.5k
8%	2.2k	2.0k	1.9k	2.1k	1.9k	1.7k
12%	3.0k	3.0k	2.9k	2.7k	2.5k	2.2k
16%	3.2k	3.2k	3.1k	3.1k	2.9k	2.6k
20%	3.4k	3.5k	3.4k	3.0k	2.9k	2.6k
25%	3.8k★	3.8k	3.7k	3.2k	3.1k	2.6k

Optimal buy 25% / sell 75% → 19 flips, 3.8k/day per unit (~8.5h hold) vs Default 12% / 93% → 10 flips, 2.5k/day (+52%)

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.