James Costello

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Visit James Costello's website at SegaCollect.com!


Prototypes

James Costello has released 3 prototypes.

 DateSystem
Blade Eagle (Prototype)Sega Master System
Castle of Illusion: Starring Mickey Mouse (May 25, 1990 prototype)25 May 1990Sega Master System
Michael Jackson's Moonwalker (Build)Sega Master System

James Costello has dumped 3 prototypes.

 DateSystem
Blade Eagle (Prototype)Sega Master System
Castle of Illusion: Starring Mickey Mouse (May 25, 1990 prototype)25 May 1990Sega Master System
Michael Jackson's Moonwalker (Build)Sega Master System