RSpill

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

Items

Blamish blue shell (round)members

“A large blue coloured blamish snail shell, looks protective.”

About this item

A round blamish blue shell is an item dropped by Bruise Blamish Snails with round shells in the Mort Myre Swamp. Players with level 15 in Crafting can use a chisel on it to turn it into a bruise blue snelm (round), which gives 32.5 experience.

From Blamish blue shell (round) on the Old School RuneScape Wiki, used under CC BY-NC-SA 3.0.

Buy limit
13,000 per 4h
High alch
90
Shop value
150
Traded last hour
2

Its high alch value of 90 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 3h ago
2,050
Sell at (instant-buy)traded 49m ago
2,835
Spread
785
Tax on the sale
−56
Margin per unit
729

Breakeven sell price is 2,092 — a spread of 2.05% just to clear the tax.

Your 1.00M

Buy limit per 4 hours
13,000
Units you can fund
487
Capital required
998,350
Profit per window
355,023

Price is stale, governed by the buy side at 3h. You can get out faster than you can get in.

Prices refreshed 2m ago.

Against its own history last 90 days · 90 daily bars

Margin right now
normal
spread is 38.29% against a usual 38.27%

wider than 50% of the last 90 days

Price right now
below normal
range 2,026 to 4,585

1% of the way up its 90-day range

Activity
quieter than usual
0.52× its usual 93 a day
Typical daily move
6.33%
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

20.5K11.3K2,050sell28 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.