bongcheondong

Level 1 of the Dungeon
[Shop] Luitos's Book Emporium
  a book of Frost (240 gold)
  a Fen Folio (504 gold)
  a book of Cantrips (192 gold)
  a book of Minor Magic (192 gold)
  a book of Debilitation (240 gold)
  a Compendium of Siegecraft (624 gold)
  a book of Vapours (216 gold)
  a book of Death (528 gold)
(0, 0, D:1)
  5 stones
(3, 23, D:1)
  a rat corpse (skeletalised by now)
(3, 38, D:1)
  a rat corpse (skeletalised by now)
(7, 1, D:1)
  a +0 sling
(9, 35, D:1)
  a hobgoblin corpse (skeletalised by now)
(11, 11, D:1)
  a +0 club
  2 stones
  a kobold corpse (skeletalised by now)
(12, 8, D:1)
  a +0 dagger
  a +0 club
  a kobold corpse (skeletalised by now)
(12, 13, D:1)
  a +0 robe
(14, 25, D:1)
  a +0 short sword
(15, 24, D:1)
  a rat skeleton
(17, 24, D:1)
  a ball python skeleton
(27, 28, D:1)
  a +0 dagger
(28, 28, D:1)
  a +0 scale mail
(31, 8, D:1)
  a +0 flail
(31, 38, D:1)
  a +0 robe
(35, 34, D:1)
  a rat skeleton
(38, 37, D:1)
  a +0 ring mail
(45, 9, D:1)
  2 silver javelins

Level 2 of the Dungeon
(0, 0, D:2)
  a rat corpse (skeletalised by now)
(5, -13, D:2)
  a +0 club
  a goblin skeleton
(6, -11, D:2)
  a ball python skeleton
(14, -35, D:2)
  a +0 dagger
(16, -11, D:2)
  a +0 dagger
  3 stones
  a kobold corpse (skeletalised by now)
(17, -28, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(17, -10, D:2)
  a +0 club
(21, 0, D:2)
  a +0 robe
(22, -39, D:2)
  a +0 short sword
(24, -35, D:2)
  a bat corpse (skeletalised by now)
(24, -34, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(28, -2, D:2)
  a ball python corpse (skeletalised by now)
(29, -39, D:2)
  a +0 club
(29, -8, D:2)
  a +0 robe
(34, -9, D:2)
  a +0 hand axe
  a +0 scale mail
  the human corpse of Terence (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 chain mail
(1, -5, D:3)
  4 stones
(7, -24, D:3)
  a jackal corpse (skeletalised by now)
(9, 9, D:3)
  a +0 dagger
  a goblin skeleton
(9, 10, D:3)
  a +0 hand axe
  an orc skeleton
  an adder skeleton
(9, 13, D:3)
  a +0 morningstar
(12, 6, D:3)
  a +0 ring mail
(14, -21, D:3)
  a +0 whip
  a stone
(14, -20, D:3)
  a +0 hand axe
(14, -10, D:3)
  a frilled lizard skeleton
(15, 0, D:3)
  a +0 trident
(25, 17, D:3)
  a +0 hand axe
(27, 17, D:3)
  a +0 club
  a +0 scale mail
  a +0 mace
  a +0 scale mail
  an orc skeleton
  an orc skeleton
(28, 4, D:3)
  a +0 ring mail
(34, 34, D:3)
  a +0 whip
(35, 7, D:3)
  a +0 dagger
  a +0 ring mail
(45, 3, D:3)
  a +0 hammer

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 war axe
(3, 11, D:4)
  a potion of cancellation
(4, 15, D:4)
  a +0 dagger
(4, 16, D:4)
  a +2 dagger of speed (still there?)
  a +0 dagger (still there?)
  a goblin corpse (still there?)
  a goblin corpse (still there?)
(5, 13, D:4)
  a +0 dagger
(6, 13, D:4)
  a +0 sling
  a +0 dagger
  a +0 club
  a goblin corpse
  a goblin corpse
(6, 14, D:4)
  a scorpion corpse
(6, 19, D:4)
  a +4 ring of protection
(11, -8, D:4)
  a hobgoblin corpse (skeletalised by now)
(13, -1, D:4)
  a +0 falchion
(16, 9, D:4)
  a +0 short sword
(19, -8, D:4)
  a quokka skeleton
(21, -5, D:4)
  an adder skeleton
(21, 9, D:4)
  a +0 ring mail
(23, 0, D:4)
  a ball python corpse
(23, 32, D:4)
  a scorpion corpse
(25, 32, D:4)
  a +0 dagger
  2 stones
(32, -1, D:4)
  a +0 sling
(34, 30, D:4)
  an adder corpse
(36, 5, D:4)
  the +6 rapier of Makhleb's Hatred {drain, ^Contam Dex+4 SInv}
    Dex+4:      It affects your dexterity (+4).
    SInv:       It lets you see invisible.
    ^Contam:    It causes magical contamination when unequipped.
(44, 16, D:4)
  a +0 robe
(47, 19, D:4)
  8 stones
(51, 10, D:4)
  a +0 ring mail
(62, 16, D:4)
  a +0 dagger