Oh hey, those are the ones made out of pencils that the guy on the French Epic forum made!
Absolutely ! and it answeres Geep's questions. Maybe hey are still available. I'm not sure.
I remember the guy took old pencils, broke them here and there, glued them, molded them and sculpted small cracks everywhere... And then molded the result again. And it's a nice try ! Low costs and great appearance.
As an idea for making the painting easier- could you paint and drybrush the red, then use a watered down white followed by yellow in the cracks (rather than carefully avoiding any paint getting in there)?
Maybe that wouldn't work, or maybe it'd be harder with all of those cracks.
I had the same idea but the problem is that the white wash goes on the red. For some places it's not a problem, you can easily whip the excess of paint with your finger. But in some others small places, it's impossible. So back to the solution of carefully add white paint with the extremity of the brush...