I painted this guy almost exactly like the one pictured in the 4th ed books, save for some tricky bits on his sleeves and some colour variation.
The mini actually had a flattened nose and I used a minor greenstuff spell to perform some rhinoplasty.
It's a real shame this guy is (as far as I can tell) next to useless in game, as my poor, beloved little Gobbos don't get their level bonus when testing on the 'eadbang chart.