I love these things, but man, I've only ever seen two of the dinosaur ones and a yellow excavator mech one for 50 bucks a pop at a convention as they were 'rare imports'...
I did also manage to find a knockoff-knockoff of one of the mechs in a supermarket overseas. I mention it because it lead me to the original manufacturer's site, '
www.enjoymobil.com' which appears to have gone down a while ago, but google image searching enjoymobil and the site itself still produced results, if someone wants to dig around.
My knockoff-knockoff Trooper, in his glorious orange "Solid Mission" paint scheme is pictured alone, since getting my relevant zoids off the shelf would take a bit of work.