Depends on configuration; I like Dianas, so assuming one barrel and 98% condition, $8K+. Add more for condition, extra barrels, nicer wood, more open chokes, etc.

I'd be finger to the wind on Grade I's, but for 97%, no real issues, I would think the number starts with a 3?

"More important, we hoped that when Autumn came, the birds would fly"

-Guy De La Valdene