MUNCLE MIKES · CASTING GUIDE
FangsterCheck the eyes and exposed engine
Fangster turns a lizard shape into a car, with an exposed engine behind its oversized eyes. Those small parts are a good place to start when a loose example turns up. A familiar green body does not establish that every piece belongs to the earliest version.

The early green creature
Fangster debuted in 1986 with a plastic body, metal base and exposed engine. The light-green Speed Demons version has red eyes and Ultra Hots wheels; Hong Kong and Malaysia examples are recorded. A blackwall version is listed for 1988.
The yellow #478 is a later comparison, also known as Dragon Wagon. Keep that name and finish separate from the first green release when sorting an unboxed group.
Ask for a top view of the face and engine. One side can look complete while the opposite eye or a piece of engine detail is damaged. Inspect attachment areas for glue without trying to pull the parts apart.
The blue Treasure Hunt pictured here
The 2014 Treasure Hunt is satin blue with a yellow metal base, orange eyes and orange-rimmed wheels. The flame symbol sits toward the rear. It is a different finish from the early green creature.
The package photo shows that later presentation. It should not be used to assign the same wheels or base color to a 1980s example. For a loose purchase, ask for close-ups of the actual toy and a readable underside.
Color is only part of the comparison
Later releases changed the eye and engine construction as well as the colors. Compare the parts you can actually see, and leave an exact year open when the evidence does not settle it.
Check the projecting nose, mouth edges and tail area for damage. Look along both axles to see whether the wheels sit evenly. A repaired creature can still suit a display, but its repair belongs in the description.
For another fantasy design from the same collecting period, the Zombot guide covers a robot with a different set of small parts to inspect.