Phillip Smith asked VizMedia on Facebook on May 13th, 2014 if Pokémon Johto League DVD's would be released and VizMedia replied and said that repackaged versions are in the works but no release date was given. From the follow up posts on the thread, it appears that the DVD's will be released late 2014 or early 2015.
Viz and Pioneer initially released Johto DVD's in North America in the early to mid 2000's but they have since gone out of production and the price of the DVD's on eBay and Amazon has
been seen upwards of a $100 USD per DVD.
The Johto sets have been reissued a few times in Australia by Beyond Home Entertainment.
Source:
https://www.facebook.com/OfficialVIZMedia/