Im working on a little different version of a sentinel walker from Games Workshop Imperial Gard army. Here is and old pic....



I say old cuz I have made some changes. Mainly the box and fule tank on the underside are gone. I have also added some more detail. I made one foot but it might be a little too extended for the base it goes on, so may need redone. Anyway thats it Ill update on it at some point.