Sonic: Scrapnik Island #3 Preview Pages & Release Date - Grabber Zone

An IDW Sonic Fan Blog on Tumblr

Mecha Sonic Mark II, Sonic Wiki Zone

MECHA SONIC IS REVIVED!? [Sonic IDW Comic Dub]

Mecha Sonic II - Scrapnik Island by InkPants on Newgrounds

What? on X: He's back! Mecha Sonic is coming soon to Sonic the hedgehog Scrapnik island! I'm looking forward to it, and even drew fan art for it with my favorite character

Sonic the Hedgehog: Scrapnik Island #3 review

Solicitations Archives - Tails' Channel

Sonic the Hedgehog (IDW): Scrapnik Island / Recap - TV Tropes

Sonic The Hedgehog #39 8.0 VF 1st Appearance of Mecha Sonic A

So, what's the deal with Mecha Sonic in terms of the Classic-Modern split? : r/SonicTheHedgehog