Gargantuan Squiggoths are monstrous creatures approximately the size of a small Imperial Titan. Their size is the result of their breeding using the special, high-quality feed formula of the Snakebites Clan. These giants are sometimes used as mounts by the most powerful of Ork Warbosses.
I’ve always liked this huge squiggoth. I have the smaller squiggoth, but never bought the big one. Back in 2005 I wrote:
I like the smaller version (which I have) but not sure about the bigger brother.
The gargantuan model is still available from Games Workshop, and is not cheap at £345, but that is a lot more than the £200 it was priced at when it came out.
Currently it is out of stock, and I suspect it might be retired soon, as happened with the other Forge World resin models.