I'm new to this forum and decided i'm gonna start by listing some shops in Taipei.
Taipei has it's own BWS in East District, but there are even more resellers. A few blocks away is JP Show which carries some older stuff, too.
Ximen has Apery that gets NFS items
and near that location is another shop called Support.
These are the most noteworthy shops to me, but are only the cream of the crop as far as shopping goes....