This is one of the two I hadn't done yet:
and 'ere he is today:
In the paintscheme I decided to go very traditional, like painting a WWII Sherman or something, with no real Ork markings on it and lots of green. The basecoat was Catachan Green, then a huge wash of Sepia, then all the highlights with Knarloc green and some with Rotting Flesh.
The wash came out great and it almost looks like it was airbrushed, certainly along the raised areas. The red bumper is made of bitz from the Black Orc Sprues.
I liked the rokkits to be white and normal, like they came from an old F-15 Eagle that the Orks dug up somewhere.
I had to add a small ork glyph...
Here is the post to my previous wartrakk that also has a magnetized Grot rokkit on it. Here is the post about the first Wartrakk I ever converted. If you are interested in making Robogear models into 40K one, be sure to read this post!
All in all, real simple stuff, no artwork, but very, very enjoyable nonetheless! Hope it inspires!