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In Bakuretsu Muteki Bangai-O, a multi-directional shooter video game developed by Treasure, two young mech-pilots, Riki and his sister Mami share command of the powerful humanoid-shaped Bangai-O and battle villains from the "Cosmo Gang", guilty of fruit contraband, and lots of gun turrets, bombs and robots through 44 levels.
Bangai-O Dreamcast price & price history
The average CIB price for Bangai-O (Dreamcast) was $135.93 30 days ago and is $140.31 now — up $4.38. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Bangai-O (Dreamcast) worth?
- Bangai-O for Dreamcast is worth $140.31 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Bangai-O going up or down in price?
- The price is trending up — it was $135.93 30 days ago and is $140.31 now, a $4.38 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Bangai-O on Sega Dreamcast. 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 | 2025-12-09 | $75.00 | Game Only | Bangai-O (Sega Dreamcast, 2000) Disc Only Tested And Working! | |
| eBay | 2025-11-04 | $125.00 | Sealed | Bangai-O (DC, New, Sealed w/ Box Protector, But Why Bother? Look At That Crack!) | |
| eBay | 2025-10-31 | $76.52 | Game Only | Bangai-O Sega Dreamcast Game Disc Only Tested Treasure Shoot Em Up Shmup ✅ | |
| eBay | 2025-10-18 | $207.50 | Sealed | Bangai-O (Sega Dreamcast, 2001) Factory Sealed Brand New Very Clean See Pics | |
| eBay | 2025-08-07 | $39.95 | Game Only | Bangai-O (Sega Dreamcast, 2001) Authentic Rare - Disc only | |
| eBay | 2025-07-18 | $54.41 | Game Only | Bangai-O (Sega Dreamcast, 2000) Disc Only Tested And Working! | |
| eBay | 2025-07-02 | $50.00 | Game Only | Sega Dreamcast Bangai-O - Game Disc Only - Tested - Crave Entertainment | |
| eBay | 2025-06-09 | $38.97 | Game Only | Sega Dreamcast Bangai-O, Disk Only, Tested Working | |
| eBay | 2025-05-06 | $89.00 | Game Only | Bangai-O (Sega Dreamcast, 2001) Authentic Rare - Disc only | |
| eBay | 2025-04-13 | $50.44 | Game Only | Bangai-O (Sega Dreamcast, 2001) Disc Only Tested & Working - Great Condition |
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