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Plus One: Whodunnit & Alcatraz Harry ZX Spectrum Price Guide & Value

Plus One: Whodunnit & Alcatraz Harry - ZX Spectrum - Retrocharting
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Details Plus One: Whodunnit & Alcatraz Harry (ZX Spectrum)

Console
ZX Spectrum
Genre
Compilation
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Market Value Plus One: Whodunnit & Alcatraz Harry

Last update : 6/27/2026
LOOSE
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Average Price
COMPLETE
COMPLETE (CIB)
$6
Most Popular
NEW (SEALED)
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Sealed
GRADED
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Wata / VGA
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Price History Plus One: Whodunnit & Alcatraz Harry

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Market Value & Price Range: Plus One: Whodunnit & Alcatraz Harry

How much is Plus One: Whodunnit & Alcatraz Harry worth on ZX Spectrum?

The current price guide for this title is around $6.41 for a Complete (CIB) copy.

Where to buy Plus One: Whodunnit & Alcatraz Harry cheaper?

Check our price comparator to find the best deal among live marketplace listings.

Buying Guide & Authenticity

Is Plus One: Whodunnit & Alcatraz Harry a rare game?

Plus One: Whodunnit & Alcatraz Harry on ZX Spectrum is a very common and accessible game. At just $6.41 complete, it's an excellent starter piece for new collectors. This is primarily an NTSC version (US or Japan). Import demand may influence its availability.