Just got one last week and was very pleased with the contents,nice tires I thought! Working on Raptor this week, I noticed the black styrene they used was putting off a strange odor. I looked closer and noticed a bronze coppery lookin' color on the surface of my parts. Sure don't seem to sand like the normal stuff either. Anyone think they use different styrene for the Snap kits? Not a big deal, I love my Raptor anyway, and will get a couple more too!