How much is Mystery P.I.: Portrait of a Thief (DS) worth?

Mystery P.I.: Portrait of a Thief for DS is worth C$6.94 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.

Is Mystery P.I.: Portrait of a Thief going up or down in price?

The price is trending down — it was C$7.12 30 days ago and is C$6.94 now, a C$0.18 decrease.

How does the 100 Coins price compare to PriceCharting?

PriceCharting publishes one price per condition for Mystery P.I.: Portrait of a Thief 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.

Mystery P.I.: Portrait of a Thief

0.3xSales / Listing Ratio 21Annual Sales 73Active Listings

Condition Cost paid (C$) Date purchased

PriceCharting ↗ IGDB ↗

Details ↓

Raw name Mystery P.I. Portrait of a Thief UPC 899274001338 ASIN B001EQPDO2 eBay EPID 69905980 Region NTSC_U

Mystery P.I.: Portrait of a Thief DS price & price history

The average CIB price for Mystery P.I.: Portrait of a Thief (DS) was C$7.12 30 days ago and is C$6.94 now — down C$0.18. Real-market prices from eBay sold listings, updated daily — see the full price chart above.

Frequently asked questions

How much is Mystery P.I.: Portrait of a Thief (DS) worth?: Mystery P.I.: Portrait of a Thief for DS is worth C$6.94 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
Is Mystery P.I.: Portrait of a Thief going up or down in price?: The price is trending down — it was C$7.12 30 days ago and is C$6.94 now, a C$0.18 decrease.
How does the 100 Coins price compare to PriceCharting?: PriceCharting publishes one price per condition for Mystery P.I.: Portrait of a Thief 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	2026-07-01	C$5.50	Game Only	Mystery P.I.: Portrait Of A Thief - Nintendo DS Game - Game Only
eBay	2026-05-22	C$19.43	Sealed	Mystery P.I. Portrait of a Thief Nintendo DS Sealed
eBay	2026-04-29	C$6.87	CIB	Mystery P.I.: Portrait Of A Thief - Complete Nintendo DS Game
eBay	2026-04-22	C$2.75	CIB	Nintendo DS Mystery P.I. Portrait of a Thief Game Cartridge w/ Case & Booklet
eBay	2026-03-16	C$2.18	Game Only	Mystery P.I.: Portrait Of A Thief - Nintendo DS Game - Game Only
eBay	2026-02-12	C$13.74	CIB	Mystery P.I. Portrait of a Thief Nintendo DS - Complete CIB
eBay	2026-01-05	C$2.18	Game Only	Mystery P.I.: Portrait Of A Thief - Nintendo DS Game - Game Only
eBay	2025-12-29	C$6.90	CIB	Mystery PI: Portrait of a Thief (Nintendo DS, 2008) CIB Complete
eBay	2025-12-25	C$6.90	CIB	Mystery P.I. Portrait of a Thief (Nintendo DS, 2008) Complete w/Manual, Tested
eBay	2025-12-11	C$2.72	CIB	Mystery P.I.: Portrait Of A Thief - Complete Nintendo DS Game

50 sales · Page 1 of 5

1 / 5 Next → Last