hey
hows it goin?
first of all if your 200 pounds your gonna want a motor that can pull that weight around
I would go with a 700 at the smallest for you
if your gonna want to play in the deep stuff your gonna want a long track but if your gonna be riding the trails and jumping you dont want one to long so I would suggest a 136" or 144"
I am a huge skidoo guy so id tell you to go with a 99 summit or somethin in that erea..............the zx chasis's are great chasis and they may not be as responsive as the new sleds like the revs but they still will do good
if you want to go start shoping for a mountain sled go to
Snowmobile Information From SnoWest Magazine
they have a great classified's section with tons of mountain sleds
good luck on getting a machine man