Chaos Chosen conversions

I recently got a hold of the Chaos Chosen from the Dark Vengeance box. There is a lot of nice details in the models but I wanted to try modifying all of the models in some way, starting with the Chosen with the power maul. I thought the model had a cool helmet but too bad he's carrying it instead of wearing it.

True Scale Chaos Space Marine

A quick conversion for a Chaos Champion, perhaps an Iron Warrior. The small strips of plasticard are to keep the feet from looking like he's sinking in quicksand when I glue sand to the base.

Overdue Chaos Update - Plague Champion

A conversion made from spare bits, I've managed to make some progress with his belly mouth.