Think

Level 1 of the Dungeon
[Shop] Xotwefre's Magic Scroll Emporium
  a scroll of immolation (35 gold)
  a scroll of identify (20 gold)
  a scroll of enchant weapon (75 gold)
  a scroll of identify (20 gold)
  a scroll of enchant armour (75 gold)
  a scroll of noise (10 gold)
  a scroll of enchant armour (75 gold)
  a scroll of identify (20 gold)
  a scroll of magic mapping (35 gold)
  a scroll of identify (20 gold)
  a scroll of identify (20 gold)
  a scroll of immolation (35 gold)
  a scroll of identify (20 gold)
[Shop] Annif's Antique Weapon Shop
  a +0 spear (93 gold)
  a +0 hunting sling of freezing (145 gold)
  a +0 dagger (62 gold)
  the +3 arbalest "Toigum" {flame, rF+ rC- Int+4} (1193 gold)
    Any ammunition fired from it burns those it strikes, dealing additional fire
    damage.
    
    Int:       It affects your intelligence (+4).
    rF:        It protects you from fire.
    rC:        It makes you vulnerable to cold.
  a +0 hunting sling (46 gold)
(4, 0, D:1)
  a +0 leather armour
(8, -15, D:1)
  a +0 whip
(18, 3, D:1)
  a +0 whip
  a +0 dagger
(19, 21, D:1)
  a +0 club
  a +0 dagger
(19, 22, D:1)
  a +0 dagger
(21, -8, D:1)
  a +0 dagger
(27, -17, D:1)
  23 bolts
(31, 22, D:1)
  a +0 dagger
(34, 7, D:1)
  a +0 whip
  3 stones
(34, 24, D:1)
  a +0 whip
  5 stones
(56, -12, D:1)
  a +0 club

Level 2 of the Dungeon
[Shop] Zoumnyux's Weapon Emporium
  a +0 club (12 gold)
  a +0 club (12 gold)
  a +1 vampiric war axe (210 gold)
  a +0 flail (42 gold)
  a +0 mace (36 gold)
  a +0 club (12 gold)
  a +4 mace of protection (307 gold)
  a +1 whip of electrocution (158 gold)
  a +0 spear (36 gold)
  16 sling bullets (96 gold)
  a +4 mace (300 gold)
(0, 0, D:2)
  a +0 club
(11, 9, D:2)
  19 stones
(12, -24, D:2)
  24 stones
(38, -32, D:2)
  13 poisoned darts
(39, -10, D:2)
  a +0 dagger
  5 stones
(39, -5, D:2)
  26 stones
(40, -5, D:2)
  a +0 whip
(42, -2, D:2)
  a +0 club
(42, -1, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a ball python corpse (skeletalised by now)
(8, 13, D:3)
  a +0 dagger
(17, 34, D:3)
  a +0 short sword
(18, 8, D:3)
  a +0 club
  a +0 ring mail
(18, 9, D:3)
  a +0 whip
  a +0 dagger
  a +0 scale mail
(18, 10, D:3)
  a +0 whip
  a +0 ring mail
(19, 53, D:3)
  19 arrows
(29, 12, D:3)
  20 arrows
(30, 20, D:3)
  a +0 short sword
  2 poisoned darts

Level 4 of the Dungeon
(0, 0, D:4)
  20 stones
(8, -1, D:4)
  a +0 scale mail
  the human corpse of Edmund
(16, 6, D:4)
  27 arrows
(20, 11, D:4)
  a scorpion corpse
(22, 10, D:4)
  the goblin corpse of Ijyb
(25, 11, D:4)
  a +0 club (still there?)
  a +0 leather armour (still there?)
  a wand of iceblast (11) (still there?)