Not wanting to advertise, or spam, however as you did ask- The stores in Umbra , Zento, and on several waypaths, known through out Sosaria as CatTs Cradle, is able to supply the most ardent traveller, even the most fearsome warrior, thru to the most despicable of thieves.
Should the stalls be unable to supply, Lady SilBeRCatT or her representatives will be able to source nearly every required article at a very competitive price.
Anything you need, or wish to sell, feel free to use common methods of communication, Attach a note to a pigeons foot titled- ICQ 450-150-281.
Or just pop by the shops or mini-zeum, or to us in person, in-game from 10am UK thru to 10pm UK daily.
You will find the major vendors/ Vendor run malls in Luna, On the road from Umbra, and in Makoto Jimare- or Zento