Hogfather on Youtube has got to be one of the most hardcore Sonic collectors on Youtube, it's a real shame he doesn't have a blog with photos of his stuff too. Not only does he own a massive collection of Nigel Dobbyn's Sonic the Comic artwork, but just recently he has uploaded a video of a collection of original artwork from S.T.C's Street of Rage comics, and had a chat with the artist Peter Richardson about them too! Jammy sod. Anyway, here's the video:
Make sure you check out Hogfather's Youtube for many more videos of rare and one-of-a-kind Sonic and Sega stuff.