For woodwork in particular, it's sometimes difficult to find anything close to the same quality as some old solid wood pieces, except maybe as a veneer, at any price. Flawless long runs of thick oak for a thicker-than-is-common-now banister, for example, are waaaaaay harder to find than they used to be.
And good luck finding someone capable of fitting it all together such that it's still perfectly tight after 100+ years of winters and summers with no AC and poor heat. If such a person still exists I'm sure they charge a fortune.