Grumpy Humphrey Supersleuth ZX Spectrum Price Guide & Value
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Details Grumpy Humphrey Supersleuth (ZX Spectrum)
- Console
- ZX Spectrum
- Genre
- Action & Adventure
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Market Value Grumpy Humphrey Supersleuth
Last update : 6/7/2026
LOOSE
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Average Price
COMPLETE
COMPLETE (CIB)
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Most Popular
NEW (SEALED)
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Sealed
GRADED
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Wata / VGA
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Price History Grumpy Humphrey Supersleuth
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Market Value & Price Range: Grumpy Humphrey Supersleuth
How much is Grumpy Humphrey Supersleuth worth on ZX Spectrum?
Currently, we do not have an exact market value for this title.
Where to buy Grumpy Humphrey Supersleuth cheaper?
Check our price comparator to find the best deal among live marketplace listings.
Buying Guide & Authenticity
Is Grumpy Humphrey Supersleuth a rare game?
The rarity of Grumpy Humphrey Supersleuth on ZX Spectrum is currently difficult to assess with precision. This is primarily an NTSC version (US or Japan). Import demand may influence its availability.
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