M. treasure chest (flatpack)

Mahogany treasure chest.

MembersBuy limit 500

Wiki

Insta-buyHighest recent buy

3,000gp

Insta-sellLowest recent sell

7,648gp

SpreadBefore tax

-4,648gp

-60.77%

MarginAfter 2% GE tax

-4,708gp

-61.56% ROI

VolumeTraded in 30D

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TrendMid price, 30D

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Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread

30D low: 3,000
30D high: 7,648
Volatility: 87.3%

Flip calculator

Includes the 2% Grand Exchange tax

Buy at

Sell at

Quantity

units

Net profitLoss

-4,708gp

-4,708 per item · -61.56% ROI

Tax puts break-even at 7,804 gp.

Capital required: 7,648 gp
Gross revenue: 3,000 gp
GE tax (2%, 60/item): − 60 gp
Break-even sell: 7,804 gp

Item data

High alchemy: 6 gp99.8% below market
Low alchemy: 4 gp
Shop value: 10 gp
Weight: 1 kg
Requires: Construction 84
Stack / note: Not stackable · noteable
Released: Oct 18, 2006

About M. treasure chest (flatpack)

The M. treasure chest (flatpack) is a members-only item in Old School RuneScape.

"Mahogany treasure chest"

Over the last 30 days it traded between 3,123 and 173,532 gp on the Grand Exchange, averaging 34,988 gp. About 16 units changed hands per day. The price is down 9.4% across that window. The Grand Exchange buy limit is 500 every 4 hours. Selling one at the average price costs 699 gp in Grand Exchange tax.

Casting High Level Alchemy returns 6 gp, which is 100.0% below the 30-day average price, so alching a bought one loses money.

Recipes

Where this item appears in crafting and processing.

Made from

2× Mahogany plank

M. treasure chest (flatpack) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of M. treasure chest (flatpack) on the Grand Exchange
Month	Average	Low	High	Volume
October 202612d	31,519	3,123	173,532	10
September 2026	26,073	3,207	96,659	440
August 202625d	15,321	3,230	57,500	56
July 2026	7,876	3,073	17,497	96
June 202621d	4,927	3,299	16,352	2,450
May 20262d	3,500	3,359	3,640	4
April 20261d	3,528	3,528	3,528	1
March 2026	43,904	3,238	100,000	12,997
February 2026	85,189	42,420	100,000	16,116
January 202624d	150,462	2,037	465,510	11,426

Across 10 months of recorded prices M. treasure chest (flatpack) ranged from 2,037 gp in January 2026 to 465,510 gp in January 2026, measured over 198 trading days.

The 30-day average of 34,988 gp sits in the lower third of that range.

All prices in gp. Volume counts units traded across both sides of the Grand Exchange.