Rain bow

item #23357 · buy limit 18,000 · 23 days of history backtested

Latest price: 39,260 gp instant-buy · 38,000 gp instant-sell
Last 24 h average: 41,603 gp high · 26,296 gp low · 29 traded

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Buy limit18,000

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%	13.5k	12.3k	8.7k	10.5k	9.1k	9.1k
8%	13.5k	12.3k	8.7k	10.5k	9.1k	9.1k
12%	13.5k	12.3k	8.7k	10.5k	9.1k	9.1k
16%	14.0k	12.8k	9.2k	14.5k	13.0k	13.0k
20%	23.7k	22.0k	18.4k	21.2k	16.6k	16.6k
25%	27.5k★	25.8k	22.3k	25.0k	20.4k	20.4k

Optimal buy 25% / sell 75% → 18 flips, 27.5k/day per unit (~19.3h hold) vs Default 12% / 93% → 5 flips, 9.1k/day (+203%)

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.