IndexError

Level 1 of the Dungeon
[Shop] Ziuku's Antique Armour Emporium
  a +2 robe of resistance (829 gold)
  a +0 robe (15 gold)
  a +0 robe (15 gold)
  a +0 ring mail (88 gold)
  a +0 leather armour (44 gold)
  a +2 plate armour of willpower (880 gold)
  a +0 chain mail (99 gold)
  a +0 cloak (99 gold)
(0, 0, D:1)
  a frilled lizard corpse
(9, 0, D:1)
  a +0 club
(9, 8, D:1)
  a hobgoblin corpse
(11, 6, D:1)
  a ball python corpse (skeletalised by now)
(15, 21, D:1)
  a +0 ring mail
(15, 23, D:1)
  a +0 leather armour
(20, 6, D:1)
  a +0 ring mail
(24, 21, D:1)
  a frilled lizard corpse
(42, 28, D:1)
  a rat corpse