Might be buying a quad...

[94_AcCoRd_EX]

I'm looking at buying a quad in the next couple of weeks. It'll be for the dunes on the coast as well as some trail riding. This will be my first quad and I've never owned a dirtbike or anything like that. I've been riding several times though and really want to get into this. If I was just trail riding, I'd get a dirtbike, but I want a quad for the dunes.

I'll be getting a used one most likely. Top choice is a Suzuki Z400 right now, but they are hard to find, so I might get a 400EX for much cheaper and they're all over the place.

What are some things to look for when buying a used bike? Anything in particular I should check besides the obvious? Anything else I should know?

Thanks