I'm a bit of an old skinflint. But I still buy new USA made BDs. The thing is, they may be new and in the original packaging, but they were made 35-50 years ago.
As much as I'd like to have one of IvySkin's handmade Beantown dickie-dirts, there are just too many NOS original 'union made' shirts still out there if you know where to dig.
I've picked up pleated and hooped BDs in madras and Oxford fabric with a perfect collar-roll for next to f**k all.
They may well smell...