Can you tell from this pic which style it is? The only difference i see from your pics above is that the newer models are covering the clutch area more. Is that what you were talking about?
They key way to tell is by the carb angle, if it is a MY09 it should be on an angle with the blue pointing towards the side-pod, also the crank will be a rectangular shaped end not a starter nut or nut. The motor pictured above is a Pre-09 which aren’t as competitive so I hear.