Gielinor's Ledger
Bob's blue shirt

Bob's blue shirt

'Bob says: Always check the second trade screen.'

MembersBuy limit 4Armour & WearablesBody
Insta-buy

24,999gp

Insta-sell

6,793gp

Spread

18,206gp

268.01%
Margin

+17,707gp

+260.67% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
6,793
30D high
24,999
Volatility
114.5%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+17,707gp

+17,707 per item · +260.67% ROI

Capital required
6,793 gp
Gross revenue
24,999 gp
GE tax (2%, 499/item)
− 499 gp
Break-even sell
6,931 gp

Item data

High alchemy
1 gp100.0% below market
Low alchemy
1 gp
Shop value
3 gp
Weight
1 kg
Skill / type
Body
Stack / note
Not stackable · noteable
Released
Dec 5, 2006

About Bob's blue shirt

The Bob's blue shirt is a members-only piece of equipment in Old School RuneScape.

"'Bob says: Always check the second trade screen.'"

Over the last 30 days it traded between 8,408 and 44,950 gp on the Grand Exchange, averaging 13,318 gp. About 43 units changed hands per day. The price is down 28.1% across that window. The Grand Exchange buy limit is 4 every 4 hours. Selling one at the average price costs 266 gp in Grand Exchange tax.

Casting High Level Alchemy returns 1 gp, which is 100.0% below the 30-day average price, so alching a bought one loses money.

How to get Bob's blue shirt

Only Reward casket (easy) (1/1,404) drops Bob's blue shirt.

Dropped by

MonsterRarityQuantity
Reward casket (easy)1/1,4041

Bob's blue shirt price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Bob's blue shirt on the Grand Exchange
MonthAverageLowHighVolume
October 202612d12,5828,40816,053520
September 202613,2998,98244,9501,178
August 202615,0369,32364,0881,122
July 202611,1397,23950,7371,130
June 202621d12,0446,67427,8043,801
May 20262d10,6836,61314,75262
April 20261d17,20417,20417,20413
March 202610,9016,67217,30016,750
February 202615,2457,01638,47116,164
January 202620,74810,599111,93217,856

Across 10 months of recorded prices Bob's blue shirt ranged from 6,613 gp in May 2026 to 111,932 gp in January 2026, measured over 218 trading days.

The 30-day average of 13,318 gp sits in the lower third of that range.

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

OSRS Bob's blue shirt - Price, Flipping & Trading Guide | Gielinor's Ledger