214,999gp
196,715gp
18,284gp
+13,985gp
—
—
Price history
1 points · hover for detail
- 30D low
- 196,715
- 30D high
- 214,999
- Volatility
- 8.9%
Flip calculator
Includes the 2% Grand Exchange tax
+13,985gp
+13,985 per item · +7.11% ROI
- Capital required
- 196,715 gp
- Gross revenue
- 214,999 gp
- GE tax (2%, 4,299/item)
- − 4,299 gp
- Break-even sell
- 200,729 gp
Item data
- High alchemy
- 112,500 gp47.7% below market
- Low alchemy
- 75,000 gp
- Shop value
- 187,500 gp
- Weight
- 5 kg
- Stack / note
- Not stackable · noteable
- Released
- May 27, 2003
About Cannon furnace
The Cannon furnace is a members-only item in Old School RuneScape.
"This powers the multicannon"
Over the last 30 days it traded between 190,608 and 236,058 gp on the Grand Exchange, averaging 204,153 gp. About 456 units changed hands per day. The price is down 13.6% across that window. The Grand Exchange buy limit is 70 every 4 hours. Selling one at the average price costs 4,083 gp in Grand Exchange tax.
Casting High Level Alchemy returns 112,500 gp, which is 44.9% below the 30-day average price, so alching a bought one loses money.
How to get Cannon furnace
Only Multicannon parts for sale sells Cannon furnace.
Sold in shops
| Shop | Price | Stock |
|---|---|---|
| Multicannon parts for sale | 200,625 gp | 5 |
Cannon furnace price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 198,954 | 191,288 | 210,806 | 5,885 |
| September 2026 | 205,890 | 190,608 | 251,488 | 12,877 |
| August 2026 | 197,020 | 187,257 | 224,276 | 14,159 |
| July 2026 | 189,647 | 183,691 | 201,961 | 14,514 |
| June 202621d | 199,895 | 185,214 | 241,316 | 9,872 |
| May 20262d | 198,967 | 189,582 | 208,352 | 788 |
| April 20261d | 205,216 | 205,216 | 205,216 | 281 |
| March 2026 | 204,657 | 194,865 | 233,218 | 19,951 |
| February 2026 | 208,354 | 196,195 | 231,083 | 16,465 |
| January 2026 | 198,612 | 187,955 | 238,919 | 17,854 |
Across 10 months of recorded prices Cannon furnace ranged from 183,691 gp in July 2026 to 251,488 gp in September 2026, measured over 218 trading days.
The 30-day average of 204,153 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.