Cels Forum

Yes.
Cels from the DoCo Music Video LD 
(Shonen Sunday Animation PCLE-00020.
 It's not been made available by Viz in subbed or
dubbed form yet.)
have appeared at anime-cel and Anime Taro
over the past year and probably elsewhere.

PS. If you are aware of more than the one Music Video
(other than the collection of openings & closings),
I would appreciate knowing about it.