Ok so I bought a sheet of the blue foil and a sheet of the green foil, along with some micro green LEDs. The dealership has a replacement HYBRID badge available for $26, which I'll pickup tomorrow. In case anyone else is interested in pertaking this venture, this is what I've found so far.
Instructions on cutting electroluminescent foil:
http://www.cooltronix.com/ebay/diy/
Green foil from some guy on ebay for like $11.95. 205 pcs available:
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=3463449990
Micro green LEDs from some guys ebay store:
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=3880553464
My plan is to use the blue sheet as a test piece. I'm curious to know if I can fold the positive leed of the foil in half (so it's behind the badge). Trace out the badge pattern and leave at most 1mm of luminescent foil sticking out. This should be subtle and hardly noticable. If the foil doesn't work, then I'll try embedding the micro LEDs into the back of the badge. Ideas always welcomed!