I have the Chapparal from Mebetoys. I thought the condition was good until i saw the quality of the Sputafuoco above..
I don't think there is quality difference between the Mebetoys and the Hot Wheels. The Hot Wheels just have the wire axle/suspension and plastic wheels that make them lightning fast compared to the Mebetoys. On the other hand the Mebetoys hubs and rubber tires are nicer looking and realistic.
I really like the yellow lenses. I have not seen them before.