Market
Black mask (10)

OSRS Grand Exchange

Black mask (10)

  • Members
  • GE limit 70 every 4 hours

A magic cave horror mask.

Today’s flip

No flip suggested right now. Even if every item sold, the profit after tax would be under 8,000 GP.

Trend

Right now, a flip leaves about 12,473 gp per item after tax. That’s more than usual this week (usually 7,100 gp).

Sell price
868,559 gp
Down 4.0% in a day · Down 22.1% in a week
Buy price
838,760 gp
Down 4.1% in a day · Down 21.7% in a week
Margin after tax
12,473 gp
Usual this week: 7,100 gpLast week: 19,189 gp
Items traded in a day
433
12% less than a normal day
Margin after tax, hour by hourLast 7 days, in gp per item. Above the line, a flip beat the tax. Below it, the tax was bigger.

Margin is the average sell price minus the average buy price and the 2% tax, for each hour. A big margin doesn’t mean your offers will fill. The numbers above the chart use the last 6 hours. Prices and trades come from RuneLite players, through the OSRS Wiki.

Show the data by day
Day (UTC)Sell priceBuy priceMargin after taxItems traded
Sun, Oct 41,095,893 gp1,051,944 gp12,230 gp478
Mon, Oct 51,039,478 gp993,793 gp16,949 gp494
Tue, Oct 61,013,293 gp985,281 gp4,082 gp520
Wed, Oct 71,007,732 gp994,170 gp-5,329 gp413
Thu, Oct 81,001,923 gp975,667 gp2,153 gp421
Fri, Oct 9974,475 gp956,247 gp472 gp582
Sat, Oct 10899,311 gp868,229 gp10,723 gp394
Sun, Oct 11869,387 gp839,143 gp12,857 gp81

Prices and margin are each day’s middle (median) hourly value. Items traded is the day’s total.

At today’s prices

GE tax

Each sale at 868,559 gp pays 17,371 gp in tax. That’s 58% of the 29,799 gp gap between the typical buy and sell prices of the last 6 hours.

Bought at 838,760 gp, it has to sell for at least 855,877 gp to break even.

Track record

+2.3%average profit after tax, from 2 checks

This is how our past suggestions for this item really did. Every 2 hours we save the suggested flip, then check it against the trades that happened next. Newer checks count more.

Past results matter. In our research on flipping after the 2% tax, items whose record made 2–5% made +2.6% on average the next time.

Prices and trading volume come from the OSRS Wiki. Profit, Chance and track records are Gielinor Gains estimates, not promises. You place every offer yourself.