www.Cameraleather.com does offer coverings for the M8. I see some posts that say delivery from Morgan Sparks (Owner) is a problem. I have never had a problem. I usually email Morgan and ask if the has the covering in stock, then order. Some of the more exotic leathers have been a problem, but if you can check first, you know if he has what you want. I just ordered from him yesterday and I was assured my order will be in the mail tomorrow. Morgan is heading to California for Christmas so there may be a minor delay over the holiday's
Also M8 coverings are offered here:
http://aki-asahi.com/store/html/M8/M8.php
Also a great product and I have purchased here as well. These may match the Vulcanite better.