I am needing a fix for the interior coverings for the both doors as well as the panels left and right at the back seat. The charcoal color is no longer available from Mitsu and a few of the trim shops I have been to say they can't reglue the current materials very well and the contours of the panel will make it hard to recover without adding seams. I know my car isn't the only one with these issues. So what are my other options.