Smurf Wars: Smurf Racers... A Lucky Find?

It's purely by accident I wandered into one of the local toystores and noticed a couple tiny smurf diecast cars to the side, which seemed about just right for my Smurf Wars project. Naturally I had to buy them and research the range when I returned home. Apparently these were a 2013 release (no doubt dusted off with the release of the new movie) and as such no longer in production. I still managed to find a place online that had a few sets left, so I snapped them up. They are called "Die Cast Racers", not to be confused with larger scale equivalents that go by other labels.

There are 5 variants. One is a seriously underscaled Gargamel with Azrael, but I figured it would convert nicely with some of my smurf heads and some greenstuff to get rid of the "evil" look. Or I could add a black smurf as the driver and leave the car as is.

Here are a few examples with a size comparison to my metal smurfs:

And a comparison of the heads. They are very close in size, though the plastic heads aren't looking to good from the front.

Since I had spares, I decided to have a go at beheading a couple to see how they would look with some of my metal heads. I think they look good (note that Smurfette's head isn't sitting well currently because I didn't remove some excess hair volume for a better fit yet.

Not sure what to use these for. As extra smurf civilians perhaps, driving some of Handy Smurf's inventions. Or maybe add a new "racing" minigame to the project called "Smurfy Kart". That could be fun...