Mithril chainshot cannonball trades around 376 gp now, -23.3% this week, 7-day range 302–616.
Flippers place a buy offer near the low and sell near the high.
“Ammo suited for a boat's cannon.”
Mithril chainshot cannonball last traded at 450 gp (insta-buy) and 302 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 139 gp per item. 3 were traded in the last 24 hours. It is a members' item.
Hourly mid price, the average of the buy and sell prices. Volume counts both sides.
Daily GE guide prices from 22 May 2026 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
Tax: Selling one at 450 gp costs 9 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Mithril chainshot cannonball last sold for 302 gp (instant sell) and was last bought for 450 gp (instant buy) on the Grand Exchange.
The OSRS Wiki has no recorded buy limit for Mithril chainshot cannonball yet, so Offerbook sizes flips on it by trade volume alone.
High alchemy turns Mithril chainshot cannonball into 72 gp. Buying one at 450 gp and casting with a nature rune at 138 gp costs 588 gp. That is a loss of 516 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 450 gp costs 9 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Mithril chainshot cannonball is 600 gp, on 22 May 2026. The lowest is 577 gp, on 7 Jun 2026.