Smouldering stonemembers
“A smouldering stone from the depths of Hell.”
About this item
A smouldering stone is a stone dropped by Cerberus and, much more rarely, hellhounds. It can be used to upgrade the dragon axe, dragon harpoon, and dragon pickaxe into the infernal axe, infernal harpoon, and infernal pickaxe, respectively. These infernal tools have a 1/3 chance to instantly process and destroy a resource (using a charge and granting half of the normal processing experience gained in Firemaking, Cooking, and Smithing, respectively), begin with 5,000 charges, and will function as their dragon variant when all charges are depleted. Another smouldering stone or another dragon tool of that type must be used to recharge it.
From Smouldering stone on the Old School RuneScape Wiki, used under CC BY-NC-SA 3.0.
- Buy limit
- 5 per 4h
- High alch
- 27,000
- Shop value
- 45,000
- Traded last hour
- 16
Alching it yields 26,851 after the nature rune, 2,619,332 less than it costs to buy. Alching it is a loss, so the price floats free of the alch value.
One unit, right now
- Buy at (instant-sell)traded 9m ago
- 2,646,183
- Sell at (instant-buy)traded 5m ago
- 2,698,295
- Spread
- 52,112
- Tax on the sale
- −53,965
- Margin per unit
- -1,853
Breakeven sell price is 2,700,187 — a spread of 2.04% just to clear the tax.
Your 1.00M
- Buy limit per 4 hours
- 5
- Units you can fund
- 0
- Capital required
- 0
- Profit per window
- 0
Price is thin, governed by the slower side at 9m.
Prices refreshed 1m ago.
Against its own history last 90 days · 91 daily bars
narrower than any of the last 91 days
33% of the way up its 90-day range
Measured with medians rather than averages, because one spike — an update, a streamer, a brief squeeze — drags an average around for weeks afterwards and makes everything since look ordinary. Worth noting here: this item typically moves 2.14% in a day, which is more than the 1.97% you would be capturing — so holding it overnight risks more than the flip makes.