How much is Wonder Boy in Monster World (Genesis) worth?

Wonder Boy in Monster World for Genesis is worth C$81.88 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.

Is Wonder Boy in Monster World going up or down in price?

The price is trending down — it was C$82.02 30 days ago and is C$81.88 now, a C$0.14 decrease.

How does the 100 Coins price compare to PriceCharting?

PriceCharting publishes one price per condition for Wonder Boy in Monster World on Sega Genesis. 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.

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.

Wonder Boy in Monster World

Genesis

4.8xSales / Listing Ratio 121Annual Sales 25Active Listings

Condition Cost paid (C$) Date purchased

PriceCharting ↗ IGDB ↗

Details ↓

Monsters have taken over the land, and every day the citizens fear for their lives, hoping that a hero will step forth and bring peace to the embattled country.

Raw name Wonder Boy in Monster World UPC 010086010268 ASIN B00002SVO5 eBay EPID 5547 Region NTSC_U

Wonder Boy in Monster World Genesis price & price history

The average CIB price for Wonder Boy in Monster World (Genesis) was C$82.02 30 days ago and is C$81.88 now — down C$0.14. Real-market prices from eBay sold listings, updated daily — see the full price chart above.

Frequently asked questions

How much is Wonder Boy in Monster World (Genesis) worth?: Wonder Boy in Monster World for Genesis is worth C$81.88 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
Is Wonder Boy in Monster World going up or down in price?: The price is trending down — it was C$82.02 30 days ago and is C$81.88 now, a C$0.14 decrease.
How does the 100 Coins price compare to PriceCharting?: PriceCharting publishes one price per condition for Wonder Boy in Monster World on Sega Genesis. 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
eBay	2026-08-14	C$69.13	CIB	Wonder Boy in Monster World (Sega Genesis, 1990) Complete In Box CiB
eBay	2026-08-12	C$110.60	CIB	Wonder Boy in Monster World Sega Genesis Video Game CIB
eBay	2026-08-10	C$59.42	CIB	Wonder Boy in Monster World (Sega Genesis, 1990) CIB - Tested And Working
eBay	2026-07-23	C$34.57	Game Only	Sega Genesis Game Only Wonder boy In Monster World
eBay	2026-07-17	C$82.97	CIB	Wonder Boy in Monster World CIB Sega Genesis Tested and Authentic Manual
eBay	2026-07-06	C$22.82	Game Only	Wonder Boy in Monster World SEGA Loose Cart Tested/Working
eBay	2026-07-05	C$73.29	CIB	Wonder Boy in Monster World Sega Genesis CIB Complete W/ Manual Authentic
eBay	2026-07-04	C$62.23	CIB	Wonder Boy in Monster World (Sega Genesis) - Authentic CIB Very Good Condition
eBay	2026-06-21	C$89.86	CIB	Wonder Boy in Monster World (Sega Genesis) - Authentic CIB Very Good Condition
eBay	2026-06-14	C$89.86	CIB	Wonder Boy in Monster World (Sega Genesis) - Authentic CIB Very Good Condition

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