RSpill

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

Items

Forgotten brew(4)members

“4 doses of forgotten brew.”

About this item

A forgotten brew is a potion made by using 20 ancient essence per dose on an ancient brew, requiring 91 Herblore and giving 36 Herblore experience per dose (145 for a 4-dose potion) in the process. A dose of forgotten brew boosts the player's Magic level by 3 + 8% of their base Magic level, as well as restoring prayer points equal to 2 + 10% of their base Prayer level (with the ability to restore up to 5% over the player's base Prayer level). However, it will also drain the player's Attack, Strength, and Defence levels by 2 + 10% of their current levels.

From Forgotten brew on the Old School RuneScape Wiki, used under CC BY-NC-SA 3.0.

Buy limit
2,000 per 4h
High alch
120
Shop value
200
Traded last hour
3,714

Its high alch value of 120 does not cover the 149 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
2,224
Sell at (instant-buy)traded 3m ago
2,358
Spread
134
Tax on the sale
−47
Margin per unit
87

Breakeven sell price is 2,270 — a spread of 2.07% just to clear the tax.

Your 1.00M

Buy limit per 4 hours
2,000
Units you can fund
449
Capital required
998,576
Profit per window
39,063

Price is a healthy book, governed by the slower side at 3m.

Prices refreshed 2m ago.

Against its own history last 90 days · 91 daily bars

Margin right now
above normal
spread is 6.03% against a usual 3.70%

wider than 80% of the last 91 days

Price right now
far below normal
range 2,184 to 4,366

2% of the way up its 90-day range

Activity
busier than usual
1.63× its usual 54,756 a day
Typical daily move
3.07%
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

3,3942,7982,201sellbuy28 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.