Crapshoot

Level 1 of the Dungeon
[Shop] Ytsol's Book Emporium
  a parchment of Teleport Other (114 gold)
  a parchment of Sandblast (52 gold)
  a parchment of Gloom (114 gold)
  a parchment of Hailstorm (114 gold)
  a parchment of Launch Clockwork Bee (114 gold)
  a parchment of Slow (52 gold)
  a parchment of Frozen Ramparts (114 gold)
  a parchment of Infestation (543 gold)
  a parchment of Ignite Poison (169 gold)
(0, 0, D:1)
  a bat skeleton
(1, 2, D:1)
  a ball python skeleton
(21, -9, D:1)
  a bat corpse (skeletalised by now)
(23, -8, D:1)
  a rat skeleton
  a ball python skeleton
(33, 33, D:1)
  a jackal corpse (skeletalised by now)
(42, -10, D:1)
  a jackal skeleton
(44, 20, D:1)
  a frilled lizard skeleton
(56, 1, D:1)
  a +0 sling
(61, 9, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(3, 17, D:2)
  a +0 leather armour
(9, -12, D:2)
  a +0 falchion
(9, 4, D:2)
  a +0 robe
(10, 5, D:2)
  a +0 hand axe
(12, 3, D:2)
  a +0 whip
  a quokka skeleton
(17, -2, D:2)
  a +0 short sword
(18, -7, D:2)
  an adder corpse (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
(21, -2, D:2)
  a hobgoblin corpse (skeletalised by now)
(22, -12, D:2)
  a frilled lizard corpse (skeletalised by now)
(24, -18, D:2)
  a rat corpse (skeletalised by now)
  a quokka corpse (skeletalised by now)
(29, -7, D:2)
  a +0 short sword
(29, -6, D:2)
  a +0 dagger
(35, -2, D:2)
  a +0 helmet
(42, 4, D:2)
  a quill talisman
(42, 35, D:2)
  a +0 club
(44, -22, D:2)
  a +0 dagger
(52, -9, D:2)
  a parchment of Ozocubu's Armour
(53, -17, D:2)
  a hobgoblin skeleton
(54, -17, D:2)
  a ball python skeleton
(54, -16, D:2)
  a rat skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
(5, 7, D:3)
  a +0 quarterstaff
(7, 12, D:3)
  a +0 war axe
  a +0 leather armour
  an orc corpse
(8, 0, D:3)
  a +0 spear
(8, 11, D:3)
  a ball python corpse
(14, -1, D:3)
  a +0 club
  an adder corpse
  a goblin corpse
(16, 0, D:3)
  a dart slug corpse
(19, -13, D:3)
  a +0 dagger
  a +0 club
(21, 0, D:3)
  a +0 whip
(23, -13, D:3)
  a +0 sling