Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(2, -36, D:1)
  6 stones
(3, -33, D:1)
  a +0 short sword
(5, -17, D:1)
  a +2 robe of cold resistance
(7, -32, D:1)
  a +0 ring mail
(8, -22, D:1)
  a +0 pair of boots
(19, -34, D:1)
  a +0 dagger
(19, -17, D:1)
  a +0 ring mail
(20, -21, D:1)
  a +0 long sword
(28, -3, D:1)
  a +0 spear
(30, -34, D:1)
  a +0 chain mail
(30, -25, D:1)
  a staff of cold

Level 2 of the Dungeon
[Shop] Qaqunof's Weapon Boutique
  a +0 falchion (36 gold)
  a +0 short sword (36 gold)
  2 stones (2 gold)
  a +0 sling (18 gold)
  a +0 mace (36 gold)
  a +0 hand axe (36 gold)
  a +0 club (12 gold)
  a +0 dagger (24 gold)
(0, 0, D:2)
  9 stones
(3, 11, D:2)
  a +0 rapier
(13, 1, D:2)
  a +0 scythe
  a +0 robe
(18, -11, D:2)
  a +0 dagger
(28, -11, D:2)
  a +0 spear
(29, -1, D:2)
  4 stones
(37, 20, D:2)
  a +0 dagger
(44, 2, D:2)
  6 boomerangs
(46, 13, D:2)
  a +0 whip
(48, 13, D:2)
  2 stones

Level 3 of the Dungeon
[Shop] Fiutodgh's Antique Weapon Shop
  the +3 shortbow of Ru, Ageing {heavy, rElec rCorr} (760 gold)
    rElec:     It insulates you from electricity.
    rCorr:     It protects you from acid and corrosion.
  a +0 dagger (38 gold)
  a +0 war axe (66 gold)
  the +9 short sword of the Eggplant {elec, Int+3} (1250 gold)
    Int:       It affects your intelligence (+3).
  a +0 dagger (38 gold)
  a +0 long sword (66 gold)
  a +0 quarterstaff of draining (174 gold)
  a +0 lajatang (285 gold)
  a +0 sling (28 gold)
  a +0 trident (66 gold)
(0, 0, D:3)
  a +0 sling
  a goblin corpse
(1, 0, D:3)
  a +0 sling
(3, -5, D:3)
  a scroll of butterflies
(4, -6, D:3)
  a +0 club
(5, -7, D:3)
  a +0 club
  a goblin corpse
(5, 4, D:3)
  a +0 club
(5, 8, D:3)
  a jackal corpse
(6, 4, D:3)
  a +0 dagger
  a goblin corpse
(6, 6, D:3)
  a jackal corpse
(7, 4, D:3)
  a jackal corpse
(8, 15, D:3)
  a +0 dagger
(10, 1, D:3)
  a +0 sling
(11, -7, D:3)
  11 gold pieces
(11, -6, D:3)
  a +2 pair of boots
  (unseen)
(15, 16, D:3)
  a +0 robe
(18, 30, D:3)
  a +0 leather armour
(19, 19, D:3)
  a book of Weapons
(20, 24, D:3)
  7 stones
(30, 8, D:3)
  a stone
(34, 23, D:3)
  a +0 whip
  a +0 dagger
(34, 24, D:3)
  a +0 flail
  a +0 hand axe
(39, 4, D:3)
  a +0 hand axe
  a +0 leather armour
(39, 7, D:3)
  a +0 club
(44, 9, D:3)
  a stone
(51, 16, D:3)
  a +0 dagger
  a +0 club
  2 poisoned darts
  a kobold corpse (skeletalised by now)
(52, 16, D:3)
  a +0 leather armour