advice for kit

Hello,

I was hoping to get some thoughts/opinions on purchasing a complete
Glasair III kit that has been sitting untouched in it's original crate
for 10 years. Never been opened or inventoried.

Is this a bad idea? I'm worried about things like delicate composite
parts which through the years may have shifted and lost their shape,
that sort of thing.

Any advice would be appreciated,
Thanks!