Metal Sonic by Giganide on Newgrounds

ArtStation - Neo Metal Sonic

Metal Sonic (Character) - Giant Bomb

Metal Sonic's Redemption

Metal Sonic - 3D Model by clickdamn

Metal Sonic, Neo Encyclopedia Wiki

Sonic the Hedgehog 4 JAKKS Gold Collector Action Figure - Metal Sonic with Super Ring Item Box with 11 Points of Articulation

Metal Sonic, Sonic X: Heroes Forever Wiki

Sonic the Hedgehog's Two Knock-Offs Just Clashed

Action Figure - Sonic the Hedgehog - Metal Sonic - 4 Inch - Wave 2

Metal Sonic Holo Vinyl Stickers - Sweden