Fortis Colosseum (Rewards Chest) Simulator - OSRS Loot & Average Value

Loot simulator

Pick a monster, raid or reward chest and a number of runs to roll its loot - what you'd get and what it's worth at live GE prices.

Opens

Fortis Colosseum (Rewards Chest)

Expected loot · average haul from 1,000 opens, at live GE prices

65,129,199

32,988,441

80,000

31,840,000

120

19,356,609

571

18,301,142

3,293

8,804,632

8,501,238

5,896,375

143

5,486,143

2,470

4,608,108

4,380,227

143

4,244,000

21,429

4,028,571

429

3,624,856

11,429

2,822,857

2,375,087

2,300,142

2,290,271

21,429

2,250,000

2,110,675

197

2,023,991

1,143

1,590,857

1,081,085

1,646

940,061

677,914

2,143

330,000

1,000

N/A

Expected value: 237,982,481

This is the mathematical average, not a roll: each item's quantity is its drop rate times 1,000 opens. That works out at about 237,970 gp per open.

Fortis Colosseum (Rewards Chest) loot simulator

Simulate the loot from Fortis Colosseum (Rewards Chest) in Old School RuneScape over as many opens as you like. Every drop is rolled against its real rate, so a long run converges on the true drop table. Fortis Colosseum (Rewards Chest) is worth about 237,970 gp per kill on average at live Grand Exchange prices, so 1,000 opens comes to roughly 237,982,481 gp. The rare drops to watch for are Tonalztics of ralos (uncharged), Echo crystal, Sunfire fanatic chausses, Sunfire fanatic cuirass.

Fortis Colosseum (Rewards Chest) loot - frequently asked questions

How much gp per open is Fortis Colosseum (Rewards Chest) in OSRS?

Fortis Colosseum (Rewards Chest) averages about 237,970 gp per open at current Grand Exchange prices, counting every drop on its table weighted by rate.

What do you get from 1,000 Fortis Colosseum (Rewards Chest) opens?

On average, 1,000 opens yields 28 different items worth roughly 237,982,481 gp in total. Individual runs vary - roll the simulator to see a realistic sample.

Is this loot simulator accurate?

Yes. It uses the published Old School RuneScape drop rates and rolls each item independently per open, exactly like the game, then values the haul at live Grand Exchange prices.