Bob's purple shirt
'Bob says: Keep your computer keylogger free and virus scanned.'
Bob's purple shirt is a members-only item on the OSRS Grand Exchange. The latest high price is 7,866 GP (28m ago) and the low price is 6,029 GP (55m ago). Buying at the low price and selling at the high price would leave 1,680 GP per item after the 2% tax (27.87% of the buy price). You can buy up to 4 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 6,192 GP. 33 were traded in the last 24 hours.
| High | 7,866 GP () |
|---|---|
| Low | 6,029 GP () |
| Tax | 157 GP |
| Margin | 1,680 GP |
| ROI | 27.87% |
| Buy limit | 4 every 4 hours |
| High alchemy | 1 GP |
Buy price (insta-sell / low): 6,029 GP
Sell price (insta-buy / high): 7,866 GP
Margin after tax: 1,680 GP per unit. Grand Exchange tax on a sale is 157 GP.
Buy limit: 4 every 4 hours.
The full buy limit of 4 Bob's purple shirt costs 24,116 GP at the current buy price. Across that quantity, the after-tax margin is 6,720 GP.
- Grand Exchange buy limit: 4 every 4 hours
- Members-only item
- High alchemy value: 1 GP
- Low alchemy value: 1 GP
- Base value: 3 GP
Bob's purple shirt price history
- Over the past 30 days, the average high ranged from 1 GP to 19,499 GP across 32 hourly samples. From 2026-10-09 UTC to 2026-11-06 UTC, it moved from 9,069 GP to 14,906 GP (+5,837 GP, +64.36%).
- Over the past 90 days, the average high ranged from 1 GP to 25,000 GP across 83 hourly samples. From 2026-08-16 UTC to 2026-11-06 UTC, it moved from 17,000 GP to 14,906 GP (-2,094 GP, -12.32%).
- Over the past 90 days, the highest average high was 25,000 GP on 2026-09-23 UTC, and the lowest was 1 GP on 2026-10-31 UTC.
As of 2026-11-06 UTC. See this week's market summary.
To cite this page: QuantScapers, "Bob's purple shirt price history", based on OSRS Wiki real-time price data through 2026-11-06 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Bob's purple shirt?
You can buy up to 4 Bob's purple shirt every 4 hours on the Grand Exchange.
Is Bob's purple shirt a members-only item?
Bob's purple shirt is a members-only item and requires OSRS membership to trade.
What is Bob's purple shirt's current buy and sell price?
At the latest update, Bob's purple shirt's insta-sell (low) price is 6,029 GP and its insta-buy (high) price is 7,866 GP on the Grand Exchange.
How much Grand Exchange tax applies to Bob's purple shirt?
A sale of Bob's purple shirt pays the standard 2% Grand Exchange tax, which is 157 GP per unit at the current price.
What does a full buy limit of Bob's purple shirt cost?
Buying the full limit of 4 Bob's purple shirt costs 24,116 GP at the current insta-sell price of 6,029 GP each.