Its a bit dirty mate, you really should clean it more often dontchya know !
You know, I see the standard of builds that you guys go to, detail down to last nut and bolt, all the straps on the seats, adding, modifying, scratch building and not forgetting all the research that goes into providing the story behind the finished article....and I am truly blown away. All the more so, when I see the scale involved !.
The word 'awesome' gets used quite bit nowadays, but I have to say its the perfect word to describe this little gem.