XQQQ

Level 5 of the Dungeon
[Shop] Ytymaq's Armour Boutique
  (Shop contents are unknown)
(0, 0, D:5)
  7 gold pieces
(4, 10, D:5)
  a potion of mutation
(5, 11, D:5)
  a scroll of identify
(7, -10, D:5)
  a +0 scale mail
(8, -15, D:5)
  20 gold pieces