This feature about Philip Dick's "Valis" experience was published in Weirdo comic #17 from summer, 1986. All 8 pages of this story have been uploaded, courtesy of philipKdick.com.
It is an interesting graphic interpretation of a series of events which happened to Dick in March of 1974. He spent the remaining years of his life trying to figure out what happened in those fateful months.
The file sizes are rather large (120-140K each) so that the text was readable and the detail visible.