HelderTech

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MegaBat1400 High Capacity (1400mAh) USB C Rechargeable Battery Pak for Game Boy Advance

¥3,997

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MegaBat800 High Capacity Battery (800mAh) for Nintendo DS lite

¥1,917
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MegaBat800 High Capacity Battery for Game Boy Advance SP

¥1,917

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GC2SD Micro SD Adapter For GameCube PicoBoot

¥1,917

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Pluto Lite PCB Chip - GameCube

¥7,995

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Wuxi ODE Switcher PCB Kit - Sega Saturn

¥9,594
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Controller Analog Stick Drift Fix

¥1,118
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Controller Analog Stick Drift Fix 1.2

¥1,278

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Replacement Power Switch for Game Boy Advance SP

¥318
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Replacement Power Switch for Game Boy Color

¥318
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Replacement Power Switch for Game Boy Pocket

¥318 ¥286