Both are in good shape.
I like the power of the YZ but dont like the 4 speed tranny, 1st is too high for my terrain and crusing along dirtroads in 4th makes me have to rev it pretty high, nothing to complaining about top speed wise thought.
I ride mostly dirtroads and single track.
Here are the cr: http://www.finn.no/finn/viewimage?finnk ... Hovedbilde
Here is my bike:


Sound like a good deal or should I rather sell my bika and buy a CR500?