I usta have an OD truck. It was Orange Drab. It started out pretty sharp but faded to look like a VDOT truck.
I never saw an insert in 'showroom' condition. I know mine was grey until I had it LineX'd.
BTW, the guy here sells CF applique sheets big enough to cover the insert.
http://www.jetskidetailing.com/
If you're really retro70's, he has flames too.