Finally got around to putting on the ///M stripes I got from
rovert over on M3forum.net.
They're individual colored strips of vinyl, not ink on white vinyl, so hopefully the colors will last a while.
You can get enough from rovert to do 10 badges for less than you would pay for 1 new badge. Easy to apply, and the colors are gorgeous.
They're sized for the rear badge, but about 25% long so you have edges to hold them by when you stick them on.
To do the side badges, which are smaller, trim 0.06" off the width of the dark blue strip and stick it on using the existing stripe as a guide. Then stick the other 2 strips butted up against the dark blue and trim all the way around.
Actually ends up filling the indent in the badge better than the stock sticker did.