Onyx necklace

item #6577 · buy limit 10,000 · 421 days of history backtested

Latest price: 2,494,801 gp instant-buy · 2,336,438 gp instant-sell
Last 24 h average: 2,691,422 gp high · no recent trade low · 2 traded

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Buy limit10,000

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%	9.5k	7.9k	8.5k	8.6k	8.6k	6.2k
8%	11.6k	10.0k	10.6k	10.7k	8.6k	6.2k
12%	11.6k	10.0k	10.6k	10.7k	8.6k	6.2k
16%	13.2k	11.6k	12.2k	12.2k	10.1k	7.8k
20%	14.3k★	12.7k	13.5k	13.6k	11.5k	9.1k
25%	12.5k	11.2k	12.1k	12.1k	9.7k	7.7k

Optimal buy 20% / sell 75% → 8 flips, 14.3k/day per unit (~161.1h hold) vs Default 12% / 93% → 4 flips, 8.6k/day (+66%)

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.