RSpill

Prices pulled from the OSRS Wiki 2m ago · refreshed every five minutes

Items

Superior dragon bonesmembers

“There's something unnatural about these bones.”

About this item

Superior dragon bones are obtained as a guaranteed drop from killing Vorkath and as an uncommon drop from killing frost dragons. They can be crushed with a pestle and mortar to create crushed superior dragon bones, which is a secondary ingredient in super antifire potions, requiring level 92 Herblore to create. Unlike other types of bones, superior dragon bones require a Prayer level of 70 (unboostable) to use, and give 150 Prayer experience when buried. This can be increased by offering the bones in different ways: 450 XP when casting Sinister Offering.

From Superior dragon bones on the Old School RuneScape Wiki, used under CC BY-NC-SA 3.0.

Buy limit
7,500 per 4h
High alch
96
Shop value
160
Traded last hour
9,242

Its high alch value of 96 does not cover the 152 nature rune it would burn, so alching is a loss before the item itself is counted.

One unit, right now

Buy at (instant-sell)traded 3m ago
18,727
Sell at (instant-buy)traded 10m ago
19,184
Spread
457
Tax on the sale
−383
Margin per unit
74

Breakeven sell price is 19,110 — a spread of 2.05% just to clear the tax.

Your 1.00M

Buy limit per 4 hours
7,500
Units you can fund
53
Capital required
992,531
Profit per window
3,922

Price is a healthy book, governed by the slower side at 10m.

Prices refreshed 2m ago.

Against its own history last 90 days · 90 daily bars

Margin right now
far above normal
spread is 2.44% against a usual 1.50%

wider than 97% of the last 90 days

Price right now
far below normal
range 18.5K to 22.8K

6% of the way up its 90-day range

Activity
quieter than usual
0.75× its usual 295,089 a day
Typical daily move
0.47%
how far it usually travels overnight

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.

Last 30 days

19.9K19.3K18.7Ksellbuy28 Oct31 Oct
One point per hour, from the wiki’s hourly averages. The shaded gap is the spread — the part the tax comes out of.