Caterwaul

Level 1 of the Dungeon
[Shop] Qyhy's Distillery
  a potion of curing (39 gold)
  a potion of degeneration (13 gold)
  2 potions of degeneration (26 gold)
  a potion of flight (39 gold)
  a potion of cancellation (104 gold)
  a potion of curing (39 gold)
  a potion of resistance (130 gold)
  a potion of brilliance (52 gold)
  a potion of brilliance (52 gold)
  a potion of invisibility (104 gold)
(0, 0, D:1)
  3 stones
(6, 22, D:1)
  a +0 club
(7, -13, D:1)
  a +0 dagger
  a stone
(11, 18, D:1)
  a +0 robe
(24, -8, D:1)
  a +0 whip
(33, 14, D:1)
  a +0 ring mail
(56, 31, D:1)
  a +0 dagger
  4 stones

Level 2 of the Dungeon
[Shop] Derugol's Weapon Shop
  a +0 short sword (39 gold)
  a +0 mace (39 gold)
  a +0 hand axe (39 gold)
  4 stones (5 gold)
  a +0 spear (39 gold)
  the +5 great sword of the Elven Halls {antimagic, rCorr} (742 gold)
    rCorr:     It protects you from acid and corrosion.
  a +0 rapier of protection (88 gold)
  6 stones (7 gold)
  5 stones (6 gold)
(10, 10, D:2)
  a +0 dagger
  a +0 ring mail
(13, 22, D:2)
  a +0 club
(14, -8, D:2)
  a +0 plate armour
(25, -8, D:2)
  a +0 club
(27, 17, D:2)
  a +0 dagger
(28, -2, D:2)
  a +0 ring mail
(29, -3, D:2)
  a +0 sling
(31, -11, D:2)
  4 large rocks
(33, -5, D:2)
  a +0 dagger
  4 stones
(35, -11, D:2)
  a +0 dagger
(40, 16, D:2)
  a +0 ring mail
(47, 10, D:2)
  3 stones
(49, 19, D:2)
  7 stones

Level 3 of the Dungeon
[Shop] Buorim's Assorted Antiques
  a +0 battleaxe (130 gold)
  a +0 trident (70 gold)
  a lightning rod (4/4) (600 gold)
  a potion of ambrosia (160 gold)
(1, 5, D:3)
  the felid corpse of Natasha
(1, 9, D:3)
  a +0 falchion
(3, 3, D:3)
  a +0 dagger
(3, 7, D:3)
  a +0 dagger
(6, 12, D:3)
  a +0 leather armour
(7, 11, D:3)
  a +0 ring mail
(10, 22, D:3)
  a +0 ring mail
(13, -6, D:3)
  the felid corpse of Natasha
(13, 26, D:3)
  5 stones
(24, 1, D:3)
  a +0 flail
(28, 29, D:3)
  a +0 short sword
(31, 8, D:3)
  a +0 chain mail
(32, 2, D:3)
  a +0 flail
(33, 2, D:3)
  a +0 hand axe
  a +0 mace
  a +0 leather armour
  a +0 mace
  a +0 chain mail
  an orc corpse (skeletalised by now)
(34, 2, D:3)
  a +0 mace
(39, 34, D:3)
  7 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of teleportation
(18, 5, D:4)
  a scroll of identify
(20, 1, D:4)
  a scroll of identify
(20, 2, D:4)
  a +0 leather armour
(21, 2, D:4)
  a potion of haste
(21, 3, D:4)
  a +0 dagger
(21, 7, D:4)
  5 poisoned darts
(22, 0, D:4)
  10 gold pieces
(22, 2, D:4)
  a scroll of immolation
(22, 9, D:4)
  a +0 trident
(23, 1, D:4)
  9 gold pieces
(23, 2, D:4)
  a potion of haste
(24, 7, D:4)
  a +0 leather armour
(24, 10, D:4)
  a potion of invisibility
(30, 18, D:4)
  a +0 short sword
  2 stones
  a kobold corpse