2008 Mercury 200 Optimax info?

Joined
Mar 28, 2011
Location
Pickwick Dam Tn
#1
Wondering what kind of motor this is? Also it has a new Power head put on around 50 with the new power head.
Is there anything to look out for on this model? Would you buy it being it had a new power head?
Also the lower unit was gone through at the same time. Everything ckecked and