formatted for AVC? I dont think there are any. but i dont read many comics then Hindi(India) and a few here and there. I think most comics work well but you have to zoom in/out all the time
Try Questionable Content (http://questionablecontent.net/) comic strip. It is quite fun. Search torrent for downloading a bunch of em. It is long and thin so works great on ACV
btw I would also like to know more comics that will work great for ACV. Or some software to feed a comic in and get the individual frames cut out.