Contract of Catalyst Acquisition

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Contract of Catalyst Acquisition trades around 70,302 gp now, -23.5% this week, 7-day range 64,002–103k.

Lowlast instant sell

70,100

Highlast instant buy

70,504

Flippers place a buy offer near the low and sell near the high.

Flip margin: -1,006; per item, after 1,410 tax
Flip profit / 4h: None right now; the 404 spread is smaller than the 1,410 tax
Buy limit: 50; per 4 hours
Traded, 24h: 43; both sides
Margin held: —
High alch: —; shop value 75,000

How these numbers work

Sell offer (last insta-buy)70,504

Buy offer (last insta-sell)− 70,100

GE tax, 2% capped at 5m− 1,410

Net margin per item-1,006

Breakeven sell price≥ 71,531

Potential profit, one 4h window

Buy limit50

10% of 4h volume0

10m bankroll ÷ buy142

Quantity (the lowest)× 0

Spend0

Potential profit0

Top flips →

About Contract of Catalyst Acquisition on the GE

“A contract issued by Yama. Present it to him to discuss some new terms.”

Contract of Catalyst Acquisition last traded at 70,504 gp (insta-buy) and 70,100 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, the 404 gp gap between them leaves no margin right now. 43 were traded in the last 24 hours. It is a members' item.

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Prices assume you place offers and wait for them to fill. Insta-buying and insta-selling pays the spread twice.
Selling below the breakeven price loses money, even if it is above what you paid.
4h volume is 7 items (2/hr, average over the last 24 hours). Too few trades, or too little bankroll, to expect a fill. Sized to a 10m bankroll; set yours on the home page.

Last 7 days

-23.5% vs 7 days ago

Avg / day: 65
7d low: 64,002 gp
7d high: 103k gp

Hourly mid price, the average of the buy and sell prices. Volume counts both sides.

Price & volume

When it trades

Times in UTC (game time)

Bar height is trading volumecheapestpriciest

By hour of day

By weekday

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112k gp

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Contract of Forfeit Breath38,921 gp

Contract of Catalyst Acquisition price history

All-time high: 1,000,000 gp; 16 May 2025
All-time low: 61,092 gp; 23 Jan 2026
30 days: -2.0%
90 days: -3.2%
1 year: +21.3%

Monthly close in gp (last guide price of each month)

72,402Nov 25
65,585Dec 25
63,143Jan 26
64,183Feb 26
66,343Mar 26
76,209Apr 26
82,979May 26
90,646Jun 26
89,752Jul 26
83,339Aug 26
87,290Sept 26
86,558Oct 26

Daily GE guide prices from 16 May 2025 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.

Tax: Selling one at 70,504 gp costs 1,410 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Contract of Catalyst Acquisition on the OSRS Wiki ↗

Contract of Catalyst Acquisition FAQ

How much is Contract of Catalyst Acquisition worth?

Contract of Catalyst Acquisition last sold for 70,100 gp (instant sell) and was last bought for 70,504 gp (instant buy) on the Grand Exchange.

What is the Contract of Catalyst Acquisition buy limit?

You can buy 50 Contract of Catalyst Acquisition every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Contract of Catalyst Acquisition tax-exempt?

No. Selling one at 70,504 gp costs 1,410 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Contract of Catalyst Acquisition's highest price?

The highest daily guide price on record for Contract of Catalyst Acquisition is 1,000,000 gp, on 16 May 2025. The lowest is 61,092 gp, on 23 Jan 2026.

Related items

About Contract of Catalyst Acquisition on the GE

Last 7 days

Contract of Catalyst Acquisition price history

Contract of Catalyst Acquisition FAQ