Mountain equipment Co-op generally has the best selection of serious hiking boots I've ever seen. And they're not-for-profit, so prices are pretty fair too.
I always liked hiking boots with a welt and sewn-on vibram soles, so I'd get Alpine Shoe in Kensington to replace them every year. He's been at it since at least 1974. Seems most manufacturers are now using those 1 piece bonded on soles, and everybody uses a different type, so it's not always so simple now getting them replaced locally.
As for price, I paid close to $400 for good leather 3/4 shank Raichle hiking boots more than 10 years ago---made in Europe, back then of course. Anyway those cows aren't getting any less valuable today either.