So would you like see the NPC's unique weapons being sold in Mog Station?

Thancrid has his sword//dagger weapon for Ninja.

Y'shtola has her staff.

Estinien has his Naginata version Gae Bolg.

Cid has his little Pistol/Musket version Gunblade

and etc.

SE would probably make some decent money off these weapon skins and players that want them can finally obtain them for vanity.