Hi
Ive got the very same subject part built myself mine is the Azimut Best value kit.
As far as reference pics a bit of searching the net does produce quite a few photos all of which do seem to be of standard dark green colour.
The Lebanese forces militia btr152 zu23 combination would probably carry the red or white cross symbol.
Possibly btrs supplied by Syria may have been in green grey sand 3 tone camo but dont have any pics to prove it.
The civil wars guntruck book has a photo of a mourabitoun militia btr with arabic slogans.
You can also see a btr with slogans at 5mins 50secs of this video
http://www.youtube.com/watch?v=iVu-U-w3HtcPeter