Gielinor's Ledger
3rd Age longsword

3rd Age longsword

A beautifully crafted sword forged by ancient blacksmiths.

MembersBuy limit 8WeaponsWeapon
Insta-buy

896,022,955gp

Insta-sell

875,230,123gp

Spread

20,792,832gp

2.38%
Margin

+15,792,832gp

+1.80% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
875,230,123
30D high
896,022,955
Volatility
2.3%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+15,792,832gp

+15,792,832 per item · +1.80% ROI

Capital required
875,230,123 gp
Gross revenue
896,022,955 gp
GE tax (2%, 5,000,000/item)
− 5,000,000 gp
Break-even sell
880,230,123 gp

Item data

High alchemy
90,000 gp100.0% below market
Low alchemy
60,000 gp
Shop value
150,000 gp
Weight
1 kg
Skill / type
Melee
Combat
Melee · 2h Sword · 5 ticks
Stack / note
Not stackable · noteable
Released
Jun 12, 2014

About 3rd Age longsword

The 3rd Age longsword is a members-only weapon in Old School RuneScape.

"A beautifully crafted sword forged by ancient blacksmiths"

Over the last 30 days it traded between 880,725,166 and 974,041,638 gp on the Grand Exchange, averaging 918,207,828 gp. About 5 units changed hands per day. The price is down 4.1% across that window. The Grand Exchange buy limit is 8 every 4 hours. Selling one at the average price costs 5,000,000 gp in Grand Exchange tax.

Casting High Level Alchemy returns 90,000 gp, which is 100.0% below the 30-day average price, so alching a bought one loses money.

How to get 3rd Age longsword

3 monsters drop 3rd Age longsword, most commonly The Mimic (1/5,244), Reward casket (elite) (1/249,262.5) and Reward casket (master) (1/313,168).

Dropped by

MonsterRarityQuantity
The Mimic1/5,2441
Reward casket (elite)1/249,262.51
Reward casket (master)1/313,1681

3rd Age longsword price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of 3rd Age longsword on the Grand Exchange
MonthAverageLowHighVolume
October 202612d896,496,173880,725,166911,967,11465
September 2026935,719,904901,716,785974,041,638118
August 2026915,232,357843,664,9851,106,591,477124
July 20261,103,874,6131,050,331,8281,170,627,21798
June 202621d1,286,085,8781,084,087,6231,524,100,9033,208
May 20262d1,479,585,8111,453,788,9341,505,382,6875
April 20261d1,464,845,9361,464,845,9361,464,845,9362
March 20261,543,325,0671,503,714,6581,566,739,01416,291
February 20261,668,517,3191,546,425,7101,720,951,85216,122
January 20261,788,703,6671,675,719,7361,872,359,15817,856

Across 10 months of recorded prices 3rd Age longsword ranged from 843,664,985 gp in August 2026 to 1,872,359,158 gp in January 2026, measured over 218 trading days.

The 30-day average of 918,207,828 gp sits in the lower third of that range.

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