Here are a couple of Bachmann 16 tonners picked up the other day. 'Before' and after about 90 mins work with 'sleeper grime' applied with a small paint brush - a dollop here, a dollop there, until it's everywhere. It was then washed over with various shades of matt emulsion paint in colours you'd never buy for interior decorating - unless you are goth or manic depressive.
Inspiration here http://gallery6801.fotopic.net/
