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Found three sci htc 3d models.

$30
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VR Ready Play Space - Sci Fi Screen Room VR / AR / low-poly  3D model
$40
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3D Scifi Base Vol 1 VR / AR / low-poly  3D model
$40
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UE4 Unreal Engine 4 - Zero Gravity part one  VR / AR / low-poly  3D model