Rain bow
Short but effective and very colourful.
Rain bow is a members-only item on the OSRS Grand Exchange. The latest high price is 95,000 GP (3h ago) and the low price is 52,888 GP (3m ago). Buying at the low price and selling at the high price would leave 40,212 GP per item after the 2% tax (76.03% of the buy price). You can buy up to 18,000 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 52,752 GP. 30 were traded in the last 24 hours.
| High | 95,000 GP () |
|---|---|
| Low | 52,888 GP () |
| Tax | 1,900 GP |
| Margin | 40,212 GP |
| ROI | 76.03% |
| Buy limit | 18,000 every 4 hours |
| High alchemy | 300 GP |
Buy price (insta-sell / low): 52,888 GP
Sell price (insta-buy / high): 95,000 GP
Margin after tax: 40,212 GP per unit. Grand Exchange tax on a sale is 1,900 GP.
Buy limit: 18,000 every 4 hours.
The full buy limit of 18,000 Rain bow costs 951,984,000 GP at the current buy price. Across that quantity, the after-tax margin is 723,816,000 GP.
- Grand Exchange buy limit: 18,000 every 4 hours
- Members-only item
- High alchemy value: 300 GP
- Low alchemy value: 200 GP
- Base value: 500 GP
Rain bow price history
- Over the past 7 days, the average high ranged from 50,475 GP to 95,000 GP across 3 hourly samples. From 2026-11-02 UTC to 2026-11-08 UTC, it moved from 50,475 GP to 95,000 GP (+44,525 GP, +88.21%).
- Over the past 30 days, the average high ranged from 21,219 GP to 95,000 GP across 21 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 53,605 GP to 95,000 GP (+41,395 GP, +77.22%).
- Over the past 90 days, the average high ranged from 21,219 GP to 137,958 GP across 59 hourly samples. From 2026-08-11 UTC to 2026-11-08 UTC, it moved from 50,000 GP to 95,000 GP (+45,000 GP, +90.00%).
- Over the past 90 days, the highest average high was 137,958 GP on 2026-10-05 UTC, and the lowest was 21,219 GP on 2026-10-25 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Rain bow price history", based on OSRS Wiki real-time price data through 2026-11-08 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Rain bow?
You can buy up to 18,000 Rain bow every 4 hours on the Grand Exchange.
Is Rain bow a members-only item?
Rain bow is a members-only item and requires OSRS membership to trade.
What is Rain bow's current buy and sell price?
At the latest update, Rain bow's insta-sell (low) price is 52,888 GP and its insta-buy (high) price is 95,000 GP on the Grand Exchange.
How much Grand Exchange tax applies to Rain bow?
A sale of Rain bow pays the standard 2% Grand Exchange tax, which is 1,900 GP per unit at the current price.
What does a full buy limit of Rain bow cost?
Buying the full limit of 18,000 Rain bow costs 951,984,000 GP at the current insta-sell price of 52,888 GP each.