Heavy ballista
A powerful weapon forged from the wreckage of an airship.
Heavy ballista is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 860,042 GP (3m ago) and the low price at 827,909 GP (2m ago). Buying at the low price and selling at the high price would leave 14,933 GP per item after the 2% tax (1.80% of the buy price). You can buy up to 8 every four hours. High Alchemy would lose 258,073 GP per cast if you bought it at the low price and paid for the nature rune. 758 were traded in the last 24 hours.
| High | 860,042 GP () |
|---|---|
| Low | 827,909 GP () |
| Tax | 17,200 GP |
| Margin | 14,933 GP |
| ROI | 1.80% |
| Buy limit | 8 every 4 hours |
| High alchemy | 570,000 GP |
Buy price (insta-sell / low): 827,909 GP
Sell price (insta-buy / high): 860,042 GP
Margin after tax: 14,933 GP per unit. Grand Exchange tax on a sale is 17,200 GP.
Buy limit: 8 every 4 hours.
The full buy limit of 8 Heavy ballista costs 6,623,272 GP at the current buy price. Across that quantity, the after-tax margin is 119,464 GP.
- Grand Exchange buy limit: 8 every 4 hours
- Members-only item
- High alchemy value: 570,000 GP
- Low alchemy value: 380,000 GP
- Base value: 950,000 GP
Heavy ballista price history
- Over the past 7 days, the average high ranged from 825,485 GP to 940,000 GP across 127 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 864,786 GP to 873,926 GP (+9,140 GP, +1.06%).
- Over the past 30 days, the average high ranged from 661,329 GP to 1,494,195 GP across 519 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 1,002,581 GP to 873,926 GP (-128,655 GP, -12.83%).
- Over the past 90 days, the average high ranged from 661,329 GP to 1,494,195 GP across 1,406 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 1,135,907 GP to 873,926 GP (-261,981 GP, -23.06%).
- Over the past 90 days, the highest average high was 1,494,195 GP on 2026-10-11 UTC, and the lowest was 661,329 GP on 2026-10-21 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Heavy ballista 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 Heavy ballista?
You can buy up to 8 Heavy ballista every 4 hours on the Grand Exchange.
Is Heavy ballista a members-only item?
Heavy ballista is a members-only item and requires OSRS membership to trade.
What is Heavy ballista's current buy and sell price?
At the latest update, Heavy ballista's insta-sell (low) price is 827,909 GP and its insta-buy (high) price is 860,042 GP on the Grand Exchange.
How much Grand Exchange tax applies to Heavy ballista?
A sale of Heavy ballista pays the standard 2% Grand Exchange tax, which is 17,200 GP per unit at the current price.
What does a full buy limit of Heavy ballista cost?
Buying the full limit of 8 Heavy ballista costs 6,623,272 GP at the current insta-sell price of 827,909 GP each.