It seems even Mr. Kazuki will have artwork there.
The following artists have been confirmed to have artwork at the Gallery1988 art show
Also, Anime News Network has confirmed in an exclusive that 4 new pieces of artwork by series creator Kazuki Takahashi will be on display at the Art Gallery
“Limited, numbered prints will be on sale at the gallery. The show is running concurrently with Anime Expo and Gallery 1988 is approximately seven miles from Los Angeles Convention Center.”