Here are two assembled, pre-painted Tsukuda Terrordogs in-scale with the 12 inch Mattel figures.
These come from a Japanese company and were released in the mid 80s. They are vinyl construction and come with out the original boxes.
Available here are TWO Terrordogs representing ZUUL and VINZ CLORTHO. The horn/head sculpt is unique to each. Each has been painted meticulously and is an extremely close match to the on-screen characters. These are MUCH more screen-accurate to the dogs than the NECA set.
The horns are resin and the eyes have been painted with mica red paints to give the illusion of glowing eyes.
These are quite rare and not always easy to come by on Ebay from what I gather.
I'm looking at around $300 for each dog considering the amount of work that went into them and the rare nature of these items.
However, i'm willing to negotiate on price and am also open to trades.
These are a great addition to the Mattel line and look great next to the 12 inch figures.
You can reach me at Captainglobal@fastmail.fm if you want more photos. I'm based in Japan.
Alex Collier