Aether catalyst: OSRS Grand Exchange price
The Grand Exchange price of Aether catalyst is 260 gp to buy and 264 gp to sell. There is no margin to flip at these prices after the 2% GE tax. About 7.8 million are traded per day.
The aether catalyst is a stackable Runecraft secondary used to make aether runes, a combination of cosmic and soul runes, with one catalyst consumed per rune at the Cosmic Altar. It is dropped by high-level bosses including the Abyssal Sire, the Leviathan, and Yama, and requires level 90 Runecraft to use. Aether runes are intended for high-level Magic.
- Type: members item
- Buy price: 260 gp (last traded Nov 2, 08:20 UTC)
- Sell price: 264 gp (last traded Nov 2, 08:19 UTC)
- Daily volume: 7,795,287 items
- 4-hour buy limit: 25,000
- 14-day range: 190 gp to 383 gp
- High alchemy: 120 gp
GE Uncut tracks Aether catalyst's live buy and sell prices, daily volume and price history, and forward-tests flip signals against real prices. Open GE Uncut for the interactive 24-hour, weekly, monthly and yearly price charts.
Past forward-tested flips for Aether catalyst
| Signal date | Buy | Target | Outcome | Profit / item |
|---|---|---|---|---|
| Oct 31, 2026 | 250 gp | 275 gp | Closed in profit | 5 gp |
| Oct 25, 2026 | 286 gp | 302 gp | Target hit | 10 gp |
| Oct 24, 2026 | 300 gp | 320 gp | Closed at a loss | -12 gp |
| Oct 21, 2026 | 290 gp | 299 gp | Target hit | 4 gp |
| Oct 20, 2026 | 320 gp | 357 gp | Closed at a loss | -33 gp |
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Full Aether catalyst details on the OSRS Wiki
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