Gielinor's Ledger
Large mithril keel parts

Large mithril keel parts

Parts for creating a mithril keel for larger boats.

MembersBuy limit 100
Insta-buy

14,539gp

Insta-sell

13,015gp

Spread

1,524gp

11.71%
Margin

+1,234gp

+9.48% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
13,015
30D high
14,539
Volatility
11.1%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+1,234gp

+1,234 per item · +9.48% ROI

Capital required
13,015 gp
Gross revenue
14,539 gp
GE tax (2%, 290/item)
− 290 gp
Break-even sell
13,280 gp

Item data

High alchemy
3,750 gp74.2% below market
Low alchemy
2,500 gp
Shop value
6,250 gp
Weight
4 kg
Skill / type
Smithing
Stack / note
Not stackable · not noteable
Released
Nov 19, 2025

About Large mithril keel parts

Large mithril keel parts are a members-only item in Old School RuneScape.

"Parts for creating a mithril keel for larger boats"

Over the last 30 days they traded between 12,813 and 19,844 gp on the Grand Exchange, averaging 14,869 gp. About 3,762 units changed hands per day. The price is down 11.7% across that window. The Grand Exchange buy limit is 100 every 4 hours. Selling one at the average price costs 297 gp in Grand Exchange tax.

Casting High Level Alchemy returns 3,750 gp, which is 74.8% below the 30-day average price, so alching a bought one loses money.

Large mithril keel parts price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Large mithril keel parts on the Grand Exchange
MonthAverageLowHighVolume
October 202612d14,96012,81319,84446,451
September 202615,26813,55418,279109,875
August 202623,69116,74034,475231,592
July 202626,82220,20240,811228,138
June 202621d22,83519,94026,77671,721
May 20262d22,04421,08423,0034,887
April 20261d21,42321,42321,4231,577
March 202622,91220,95030,11954,878
February 202626,30822,47434,44719,207
January 202624,22221,20229,48817,758

Across 10 months of recorded prices Large mithril keel parts ranged from 12,813 gp in October 2026 to 40,811 gp in July 2026, measured over 218 trading days.

The 30-day average of 14,869 gp sits in the lower third of that range.

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