That looks great so far, put some pic's up when it's painted. I was wondering how the kit looked, now i know. I might get a couple.
What did you use for the roof & bogies?
Hi the green i used on my G611 was Humbrol emerald No2 Gloss, a little bit light but that might suit you. Its lighter than the pic of the A Class above but not by
much. hope that helps. You just have to try one & then lighten or darken to suit yourself.