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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 | 2026-03-01 | $149.50 | CIB | Bangai-O (Sega Dreamcast, 2001) Complete CIB Authentic | |
| eBay | 2026-02-24 | $140.00 | CIB | Sega Dreamcast Bangai-O 2001 Complete in Box. Great Condition Tested And Working | |
| eBay | 2026-02-18 | $129.99 | CIB | Bangai-O (Sega Dreamcast, 2001) CIB [NTSC-U] | |
| eBay | 2026-02-14 | $129.99 | CIB | Bangai-O (Sega Dreamcast, 2001) CIB | |
| eBay | 2026-02-11 | $130.00 | CIB | Bangai-O (Sega Dreamcast, 2001) Complete in Box. Tested/Cleaned | |
| eBay | 2026-02-03 | $129.99 | CIB | Sega Dreamcast Bangai-O 2001 Complete in Box | |
| eBay | 2026-02-02 | $119.00 | CIB | Bangai-O (Sega Dreamcast, 2001) Complete in Box | |
| eBay | 2026-01-20 | $104.99 | CIB | Bangai-O -Dreamcast - CIB - NOT TESTED, CRACKED CASE (please see photos & desc.) | |
| eBay | 2026-01-11 | $220.00 | Sealed | Bangai-O (Sega Dreamcast, 2001) BRAND NEW/FACTORY SEALED!! | |
| eBay | 2026-01-01 | $69.69 | Game Only | Bangai-O Disc Only Sega Dreamcast Tested + Free Double Dragon Pin Ships Fast |
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