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The PSP releases are a port of the original Japanese PC game with the rhythm bar removed. The 2015 release is a remasted version of the original PC game. The game had to be remade for the 3DS, 'Gurumin 3D: A Monstrous Adventure'. It is a port of the remastered version that has been changed to better fit the systems controls and use the 3D feature. "Gurumin: A Monstrous Adventure is a fantastic Action-RPG from leading Japanese developer Falcom (Developers of “Ys” and “Zwei” among other classics) featuring real-time combat, stunning 3D graphics, tons of fully voiced characters and mini-games , 90+ items, multiple endings, a rocking soundtrack, 35+ hours of playtime, and more. Originally released outside Japan on Sony’s PSP, Mastiff is proud to bring a fully localized and updated version of Gurumin: A Monstrous Adventure to Windows and to offer it through Steam with a full set of Steam specific features including Achievements, Trading Cards, Big Picture and Cloud Save."
Gurumin: A Monstrous Adventure PSP price & price history
The average CIB price for Gurumin: A Monstrous Adventure (PSP) was C$59.46 30 days ago and is C$57.07 now — down C$2.39. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Gurumin: A Monstrous Adventure (PSP) worth?
- Gurumin: A Monstrous Adventure for PSP is worth C$57.07 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Gurumin: A Monstrous Adventure going up or down in price?
- The price is trending down — it was C$59.46 30 days ago and is C$57.07 now, a C$2.39 decrease.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Gurumin: A Monstrous Adventure on PlayStation Portable. 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 | 2026-07-22 | C$50.42 | CIB | Gurumin: A Monstrous Adventure Sony PSP (Mastiff, 2007); Complete w/Manual | |
| eBay | 2026-07-20 | C$70.02 | CIB | Gurumin: A Monstrous Adventure (Sony PSP, 2007) Complete with Manual | |
| eBay | 2026-07-18 | C$61.62 | Sealed | Gurumin: A Monstrous Adventure Sony PSP, UPC punch, Factory Sealed | |
| eBay | 2026-06-29 | C$42.01 | CIB | Gurumin: A Monstrous Adventure Sony PSP Complete in Box with Manual | |
| eBay | 2026-06-21 | C$49.02 | CIB | Gurumin A Monstrous Adventure (Sony PSP) CIB (Box, Manual, Game) Tested Working | |
| eBay | 2026-06-14 | C$58.82 | CIB | Gurumin: A Monstrous Adventure Sony PSP (Mastiff, 2007); Complete w/Manual | |
| eBay | 2026-06-10 | C$35.01 | Game Only | Gurumin: A Monstrous Adventure (Sony PSP, 2007) DISC ONLY COPY GREAT CONDITION | |
| eBay | 2026-06-05 | C$35.53 | CIB | Gurumin: A Monstrous Adventure (Sony PSP, 2007) - CIB Tested | |
| eBay | 2026-06-04 | C$55.95 | CIB | Gurumin: A Monstrous Adventure Sony PSP (Mastiff, 2007); Complete w/Manual | |
| eBay | 2026-05-28 | C$74.21 | Sealed | Gurumin: A Monstrous Adventure Sony PSP 2007 New Sealed |
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