Here are a couple of dirty clones... one has a custom paint job, the other is a red commander sans visor... both are dirty, dirty, dirty.
You may not be able to see it through the grime and damage, but he has light blue details on the helmet, chest, shoulders, thighs and calves. With as beat to heck as this one is, I'm guessing his buddies didn't make it.
And here's just a red commander without the visor (like the Star Corps) and weathered up...
Nothing fun to add... it is what it is.