Hailfire Droid 4481 is a beast! Are we going to see the likes of this ever again? 7670 and battle droids for size. Contemplating motorizing this but it would take some surgery. :
LEGO 4481 Technic Hailfire Droid Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 4481: Hailfire Droid | Brickset: LEGO set guide and database
Hailfire Droid™ 75085 | Star Wars™ | Buy online at the Official LEGO® Shop US
Lego Star Wars Hailfire Droid~4481~Rare, Retired Set With Instructions | #1810257754