Older ones collage: A locust, a Timber Wolf, and a Catapult
My newest precious model: a Mad Dog
This is in proper proportion to a lego dude, assuming he is 1.4 m tall. Unfortunately, it can't stand up from a crouch and hold it on its own, because (surprise!) the center of mass of the Mad Dog is not actually over its feet! Consequently it has trouble standing up, though it can crouch just fine. Obviously, this is the older-style Mad Dog... with the modification that I really liked the little nose-turret that the mechwarrior 4 version had, so I stole that.
My older brother's Timber Wolf. This is a computer model, but we had the real model. We built a MFB in proportion to it, but they're both long gone, sadly.
Edited by kaziem, 01 August 2016 - 01:29 PM.