Filth Hydra
I have a decent selection of miniatures in addition to all the Lego. I'm pleased with how murky and nasty this looks, as it was intended to be a hydra that lived in a rather filthy, sewery area, and tended to stay submerged.
A record of the pictures I've taken to use as tokens for online gaming.
If they suit your non-commercial needs, feel free to borrow them.
It is polite to give credit.