IndexError

Level 1 of the Dungeon
[Shop] Wiblufra's Jewellery Shop
  an amulet of regeneration (330 gold)
  an amulet of guardian spirit (330 gold)
  a +6 ring of dexterity (396 gold)
  a +4 ring of protection (396 gold)
  a +6 ring of strength (396 gold)
  a ring of magical power (220 gold)
  a +6 ring of strength (396 gold)
  a +4 ring of protection (396 gold)
  a ring of wizardry (330 gold)
  a +4 ring of protection (396 gold)
(1, 5, D:1)
  a hobgoblin corpse (skeletalised by now)
(8, 7, D:1)
  a ball python corpse (skeletalised by now)
(11, -12, D:1)
  4 stones
(12, -27, D:1)
  2 stones
(12, 14, D:1)
  a +0 ring mail
(18, 11, D:1)
  3 stones
(18, 12, D:1)
  a +0 robe
(27, 16, D:1)
  a +0 spear
(30, -14, D:1)
  a +0 robe
(30, 18, D:1)
  3 poisoned darts
(40, 11, D:1)
  a +0 ring mail
(45, -3, D:1)
  a +0 short sword
  a kobold corpse
(47, -27, D:1)
  a hobgoblin corpse
(56, -3, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a scroll of brand weapon
(1, -6, D:2)
  a ball python corpse
(3, -5, D:2)
  a potion of degeneration