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Mystery Case Files: MillionHeir is a puzzle adventure video game developed by Big Fish Games and Griptonite Games and published by Nintendo,[1] for the Nintendo DS handheld video game console. It was first released in North America, was later released in Australia, and then Europe. It is the second Mystery Case Files game to be made for a portable device. Although the game is part of the Mystery Case Files brand, it is not a part of the main computer game series.
Raw name
Mystery Case Files MillionHeir
UPC
045496739782
ASIN
B001C58T5A
eBay EPID
69460355
Region
NTSC_U
Mystery Case Files: MillionHeir DS price & price history
The average CIB price for Mystery Case Files: MillionHeir (DS) was $7.10 30 days ago and is $7.13 now — up $0.03. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Mystery Case Files: MillionHeir (DS) worth?
- Mystery Case Files: MillionHeir for DS is worth $7.13 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Mystery Case Files: MillionHeir going up or down in price?
- The price is trending up — it was $7.10 30 days ago and is $7.13 now, a $0.03 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Mystery Case Files: MillionHeir 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 | Report |
|---|---|---|---|---|---|
| eBay | 2026-03-01 | $9.99 | CIB | Mystery Case Files: Millionheir (Nintendo DS, 2008) CIB | |
| eBay | 2026-02-28 | $9.99 | CIB | Mystery Case Files: Millionheir (Nintendo DS, 2008) CIB | |
| eBay | 2026-02-22 | $4.40 | Game Only | Mystery Case Files: MillionHeir (Nintendo DS, 2008) Game Cart Only | |
| eBay | 2026-02-14 | $9.99 | CIB | Mystery Case Files: Millionheir (Nintendo DS, 2008) CIB | |
| eBay | 2026-02-13 | $4.00 | CIB | Mystery Case Files: MillionHeir (Nintendo DS, 2008) Complete with Manual CIB | |
| eBay | 2026-02-07 | $8.99 | CIB | Mystery Case Files: MillionHeir (Nintendo DS 2008) Complete CIB TESTED WORKS | |
| eBay | 2026-02-04 | $1.12 | CIB | Mystery Case Files MillionHeir (Nintendo DS, 2008) CIB COMPLETE | |
| eBay | 2026-01-30 | $0.99 | Game Only | Mystery Case Files: MillionHeir (Nintendo DS, 2008) Cart Only Tested | |
| eBay | 2026-01-26 | $11.99 | CIB | Mystery Case Files MillionHeir Nintendo DS Complete | |
| eBay | 2026-01-05 | $1.58 | Game Only | Mystery Case Files: Millionheir - Nintendo DS Game Only |
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