How much is Ys IX: Monstrum Nox [Pact Edition] (PS4) worth?

Ys IX: Monstrum Nox [Pact Edition] for PS4 is worth C$53.17 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.

Is Ys IX: Monstrum Nox [Pact Edition] going up or down in price?

The price is trending up — it was C$52.52 30 days ago and is C$53.17 now, a C$0.65 increase.

How does the 100 Coins price compare to PriceCharting?

PriceCharting publishes one price per condition for Ys IX: Monstrum Nox [Pact Edition] on PlayStation 4. 100 Coins computes its own average from the individual eBay sold listings it tracks for this exact edition, weighted so recent sales count for more — which is why the two differ.

Where does 100 Coins get its price data?

All prices on 100 Coins come from real eBay sold listings — actual completed transactions, not asking prices or estimates. Prices are updated daily.

Ys IX: Monstrum Nox [Pact Edition]

PS4

41.0xSales / Listing Ratio 82Annual Sales 2Active Listings

Condition Cost paid (C$) Date purchased

PriceCharting ↗ IGDB ↗

Details ↓

While imprisoned in Balduq, Adol is cursed and becomes a Monstrum. With his newfound powers, he must stop the Grimwald Nox from consuming the city. Pact Edition details: the gift of extra items awaits you in the Ys ix: Monstrum nox pact Edition! Get a taste of the mysteries & battles ahead with the melodies of the macabre soundtrack Sampler, Monstrum memoirs mini art booklet, & reverse cover sheet

Raw name Ys IX: Monstrum Nox [Pact Edition] UPC 810023036241 ASIN B08BQRYJF6 Region NTSC_U

Ys IX: Monstrum Nox [Pact Edition] PS4 price & price history

The average CIB price for Ys IX: Monstrum Nox [Pact Edition] (PS4) was C$52.52 30 days ago and is C$53.17 now — up C$0.65. Real-market prices from eBay sold listings, updated daily — see the full price chart above.

Frequently asked questions

How much is Ys IX: Monstrum Nox [Pact Edition] (PS4) worth?: Ys IX: Monstrum Nox [Pact Edition] for PS4 is worth C$53.17 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
Is Ys IX: Monstrum Nox [Pact Edition] going up or down in price?: The price is trending up — it was C$52.52 30 days ago and is C$53.17 now, a C$0.65 increase.
How does the 100 Coins price compare to PriceCharting?: PriceCharting publishes one price per condition for Ys IX: Monstrum Nox [Pact Edition] on PlayStation 4. 100 Coins computes its own average from the individual eBay sold listings it tracks for this exact edition, weighted so recent sales count for more — which is why the two differ. Both numbers are shown on every condition card above.
Where does 100 Coins get its price data?: All prices on 100 Coins come from real eBay sold listings — actual completed transactions, not asking prices or estimates. Prices are updated daily.

Source	Date	Price	Completeness	Description
eBay	2026-08-27	C$48.32	Game Only	Ys IX: Monstrum Nox [Pact Edition] (Sony PlayStation 4 PS4, 2021) Disc Only
eBay	2026-08-21	C$52.55	Sealed	Ys IX: Monstrum Nox Pact Edition - Sony PlayStation 4 Sealed
eBay	2026-08-01	C$57.69	CIB	Ys IX Monstrum Nox Pact Edition PS4 PlayStation 4 CIB
eBay	2026-07-27	C$82.96	Sealed	YS IX: Monstrum Nox Pact Edition for Sony PlayStation 4 PS4 New Sealed
eBay	2026-07-21	C$82.97	Sealed	Ys IX: Monstrum Nox Pact Edition (PlayStation 4) (Sealed)
eBay	2026-07-20	C$82.97	Sealed	Ys IX Monstrum Nox Pact Edition PS4 NIS America JRPG Action Video Game Sealed
eBay	2026-07-19	C$69.07	Game & Case	Ys IX: Monstrum Nox Pact Edition PS4 Role Playing Game Two Disks and Case
eBay	2026-07-18	C$82.96	Sealed	Ys IX Monstrum Nox Pact Edition PS4 PlayStation 4 JRPG Action Video Game Sealed
eBay	2026-07-10	C$76.04	Sealed	Ys IX: Monstrum Nox Pact Edition (PlayStation 4, 2021) - Sealed!
eBay	2026-07-09	C$69.07	CIB	Ys IX: Monstrum Nox Pact Edition - Sony PlayStation 4 PS4 / PS5 Complete

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