Obsidian cape (r)

item #20050 · buy limit 70 · 15 days of history backtested

Latest price: 341,446 gp instant-buy · 277,356 gp instant-sell
Last 24 h average: 358,152 gp high · 354,387 gp low · 359 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%	3.9k	3.9k	3.9k	3.9k	3.9k	5.1k
8%	10.2k	10.2k	7.0k	7.0k	7.0k	8.2k
12%	12.8k	12.8k	17.8k	7.0k	7.0k	8.2k
16%	15.1k	15.8k	18.6k★	7.0k	7.0k	8.2k
20%	14.6k	15.3k	18.3k	7.0k	7.0k	8.2k
25%	16.7k	15.3k	18.3k	7.0k	7.0k	8.2k

Optimal buy 16% / sell 85% → 3 flips, 18.6k/day per unit (~12.7h hold) vs Default 12% / 93% → 2 flips, 7.0k/day (+167%)

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.