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Brain Quest 3 & 4 is an educational video game released for Nintendo DS in North America on September 22, 2008. The game was released at the same time as Brain Quest Grades 5 & 6. Staying true to the curriculum-based card deck series Brain Quest, it contains over 6,000 unique questions, developed specifically for American third grade & fourth grade levels.
Brain Quest: Grades 3 & 4 DS price & value
Brain Quest: Grades 3 & 4 for DS is currently worth about C$7.38 for a complete-in-box (CIB) copy. Real-market prices from eBay sold listings, updated daily.
Frequently asked questions
- How much is Brain Quest: Grades 3 & 4 (DS) worth?
- A complete-in-box (CIB) copy of Brain Quest: Grades 3 & 4 for DS is worth about C$7.38 based on recent eBay sold listings.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Brain Quest: Grades 3 & 4 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 | 2026-05-18 | C$5.52 | CIB | Brain Quest Grades 3 & 4 (Nintendo DS NDS) Original Game-CIB- Tested | |
| eBay | 2026-05-09 | C$2.18 | Game Only | Brain Quest: Grades 3 & 4 - Nintendo DS Game Only | |
| eBay | 2026-02-16 | C$5.57 | Game Only | Brain Quest: Grades 3 & 4 Ages 8-10 (Nintendo DS, 2008) 3DS CART ONLY | |
| eBay | 2026-01-11 | C$12.36 | CIB | Brain Quest Grades 3 & 4 Nintendo DS - Complete CIB | |
| eBay | 2025-09-01 | C$2.18 | Game Only | Brain Quest: Grades 3 & 4 - Nintendo DS Game Only | |
| eBay | 2025-03-24 | C$4.15 | CIB | Brain Quest: Grades 3 & 4 (Nintendo DS, 2008) Complete | |
| eBay | 2024-11-17 | C$23.48 | Game Only | ✅ Brain Quest: Grades 3 & 4 - Nintendo DS Game Only | |
| eBay | 2024-08-14 | C$5.81 | CIB | Brain Quest: Grades 3 & 4 (Nintendo DS, 2008) Complete CIB | |
| eBay | 2024-02-11 | C$2.18 | Game Only | Brain Quest: Grades 3 & 4 - Nintendo DS Game Only | |
| eBay | 2023-12-28 | C$5.52 | CIB | Brain Quest: Grades 3 & 4 Nintendo DS CIB Complete With Manual Tested Working |
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