RSpill

Prices pulled from the OSRS Wiki now · refreshed every five minutes

Items

Rune incendiary cannonballmembers

“Ammo suited for a boat's cannon.”

About this item

Rune incendiary cannonballs are items that can be fired from a cannon during boat combat. They deal the same amount of damage as rune cannonballs, and apply burn to the target as well. Two are made per action by using two rune cannonballs and ten rubium splinters at an anvil, requiring level 90 Smithing and granting 30 experience.

From Rune incendiary cannonball on the Old School RuneScape Wiki, used under CC BY-NC-SA 3.0.

Buy limit
— per 4h
High alch
1,680
Shop value
2,800
Traded last hour
11,700

Alching it yields 1,526 after the nature rune — 226 more than it costs to buy, so the alch value is holding this price up.

One unit, right now

Buy at (instant-sell)traded 1h ago
1,300
Sell at (instant-buy)traded 13m ago
1,324
Spread
24
Tax on the sale
−26
Margin per unit
-2

Breakeven sell price is 1,327 — a spread of 2.08% just to clear the tax.

Your 1.00M

Buy limit per 4 hours
not published
Units you can fund
769
Capital required
999,700
Profit per window
-1,538

Price is stale, governed by the buy side at 1h. You can get out faster than you can get in.

Prices refreshed now.

Against its own history last 90 days · 89 daily bars

Margin right now
below normal
spread is 1.85% against a usual 5.20%

wider than 15% of the last 89 days

Price right now
below normal
range 1,220 to 1,855

13% of the way up its 90-day range

Activity
much busier than usual
2.85× its usual 98,380 a day
Typical daily move
1.95%
it moves further in a day than the spread you are trying to capture

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 1.95% in a day, which is more than the 1.85% you would be capturing — so holding it overnight risks more than the flip makes.

Last 30 days

1,4241,3221,219sell28 Oct2 Nov
One point per hour, from the wiki’s hourly averages. The shaded gap is the spread — the part the tax comes out of.