How much is I Spy Castle (DS) worth?

I Spy Castle for DS is worth C$10.27 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.

Is I Spy Castle going up or down in price?

The price is trending down — it was C$10.63 30 days ago and is C$10.27 now, a C$0.36 decrease.

How does the 100 Coins price compare to PriceCharting?

PriceCharting publishes one price per condition for I Spy Castle on Nintendo DS. 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.

I Spy Castle

0.4xSales / Listing Ratio 77Annual Sales 180Active Listings

Condition Cost paid (C$) Date purchased

PriceCharting ↗ IGDB ↗

Details ↓

Based on the popular I Spy book series this game has the player looking for objects in 12 stunning castle scenes.

Raw name I Spy Castle UPC 078073420063 ASIN B005J3J5E0 eBay EPID 111308485 Region NTSC_U

I Spy Castle DS price & price history

The average CIB price for I Spy Castle (DS) was C$10.63 30 days ago and is C$10.27 now — down C$0.36. Real-market prices from eBay sold listings, updated daily — see the full price chart above.

Frequently asked questions

How much is I Spy Castle (DS) worth?: I Spy Castle for DS is worth C$10.27 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
Is I Spy Castle going up or down in price?: The price is trending down — it was C$10.63 30 days ago and is C$10.27 now, a C$0.36 decrease.
How does the 100 Coins price compare to PriceCharting?: PriceCharting publishes one price per condition for I Spy Castle on Nintendo DS. 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	2026-04-11	C$5.46	CIB	I Spy Castle (2011) Nintendo DS Complete CIB Tested and Working
eBay	2026-04-10	C$12.43	CIB	1 I Spy Castle CIB W/ Manual - Nintendo DS
eBay	2026-04-02	C$13.83	CIB	I Spy Castle (Nintendo DS, 2011) Tested & Works Complete CIB With Manual
eBay	2026-04-01	C$6.44	CIB	I Spy Castle (Nintendo DS) Complete CIB
eBay	2026-03-31	C$9.49	Sealed	I Spy Castle (Nintendo DS Game) - New Factory Sealed
eBay	2026-03-24	C$6.90	Game Only	WORKS! TESTED! Nintendo DS I Spy Castle Video Game Cart Only PRE-OWNED
eBay	2026-03-12	C$9.68	CIB	I Spy Castle (Nintendo DS, 2011) CIB Complete
eBay	2026-02-28	C$4.84	CIB	I Spy Castle (Nintendo DS Game) Complete - CIB - Tested
eBay	2026-02-24	C$6.85	CIB	I Spy Castle for Nintendo DS Complete Fast Shipping!
eBay	2026-02-20	C$7.26	Sealed	I Spy Castle Nintendo DS - NEW SEALED

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