whodunnit

Level 1 of the Dungeon
[Shop] Ekhu's Antique Armour Emporium
  a +0 leather armour (52 gold)
  a +0 ring mail (104 gold)
  the +10 plate armour of the Pit {Rampage *Corrode rN+ Dex+2} (2022 gold)
    Rampage:    It bestows one free step when moving towards enemies.
    *Corrode:   It may corrode you when you take damage.
    rN+:        It protects you from negative energy.
    Dex+2:      It affects your dexterity (+2).
  the +0 pair of boots of Bisop {Int+5} (572 gold)
    Int+5:      It affects your intelligence (+5).
  a +0 leather armour (52 gold)
  a +0 ring mail (104 gold)
  a +0 chain mail (156 gold)
  a +0 robe (23 gold)
  a +0 ring mail (104 gold)
[Shop] Kiude's General Store
  a parchment of Fortress Blast (245 gold)
  an amulet of reflection (unknown) (390 gold)
  a lightning rod (4/4) (520 gold)
  4 poisoned darts (31 gold)
  a +0 dagger (26 gold)
  a scroll of amnesia (unknown) (52 gold)
  a parchment of Momentum Strike (105 gold)
[Shop] Ypnoen's Distillery
  (Shop contents are unknown)
(1, 34, D:1)
  a +0 mace
(2, 29, D:1)
  a +0 scale mail
(4, 23, D:1)
  a +0 dagger
(12, 20, D:1)
  a quokka skeleton
(20, 35, D:1)
  a +0 club
(21, 23, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(24, 29, D:1)
  a frilled lizard skeleton
(29, -1, D:1)
  a +0 club
(30, 5, D:1)
  a hobgoblin corpse (skeletalised by now)
(31, 4, D:1)
  a ball python corpse (skeletalised by now)
(31, 7, D:1)
  a rat corpse (skeletalised by now)
(32, 5, D:1)
  a ball python corpse (skeletalised by now)
(44, 22, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(47, 20, D:1)
  a rat skeleton
(47, 36, D:1)
  a +0 short sword
  2 stones
(48, -6, D:1)
  a rat corpse (skeletalised by now)
(49, 35, D:1)
  a +0 club
(50, 8, D:1)
  the inkwell talisman "Zuhuav" {+Blink Will+ MP+9}
    [inkwell talisman]
    +Blink:     It lets you blink.
    Will+:      It increases your willpower.
    MP+9:       It affects your magic capacity (+9).
(53, -9, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(55, 7, D:1)
  a ball python corpse (skeletalised by now)

Level 2 of the Dungeon
[Shop] Beesh's Weapon Shop
  a +0 hand axe (39 gold)
  a +1 sling of freezing (126 gold)
  a +0 dagger (26 gold)
  a +0 long sword (45 gold)
  a +0 dagger (26 gold)
  a +0 dagger (26 gold)
  a +0 hand axe (39 gold)
  the +2 long sword of Yteulidd {protect, rCorr Int+3 Dex+6} (594 gold)
    rCorr:      It protects you from acid and corrosion.
    Int+3:      It affects your intelligence (+3).
    Dex+6:      It affects your dexterity (+6).
  a +0 club (6 gold)
[Shop] Eloi's Assorted Antiques
  a lightning rod (4/4) (880 gold)
  a +0 leather armour (44 gold)
  a quill talisman (440 gold)
  a potion of heal wounds (176 gold)
  a +4 ring of slaying (792 gold)
  a potion of curing (66 gold)
  a scroll of enchant weapon (165 gold)
  a scroll of revelation (165 gold)
[Shop] Geupn's Antique Weapon Emporium
  a +0 war axe (73 gold)
  a +0 short sword (63 gold)
  a +1 great sword of electrocution (672 gold)
  a +6 battleaxe of distortion (1197 gold)
  a +0 mace (63 gold)
  a +0 spear (63 gold)
  a +0 mace (63 gold)
  a +3 heavy hand axe (470 gold)
  a +0 dagger (42 gold)
[Shop] Qeuwkolo's Jewellery Shoppe
  a ring of ice (unknown) (275 gold)
  a ring of protection from fire (unknown) (275 gold)
  a ring of flight (unknown) (192 gold)
  a +5 ring of evasion (unknown) (396 gold)
  the ring of Haymu {rCorr Str+6} (534 gold)
    [ring of strength]
    
    rCorr:      It protects you from acid and corrosion.
    Str+6:      It affects your strength (+6).
  a +6 ring of intelligence (unknown) (396 gold)
  an amulet of the acrobat (unknown) (330 gold)
(10, 1, D:2)
  an adder corpse (skeletalised by now)
(20, -5, D:2)
  a gnoll skeleton
(26, 27, D:2)
  a +4 quarterstaff of chaos
(27, 24, D:2)
  a +0 hammer
(28, -5, D:2)
  a gnoll skeleton
(36, -8, D:2)
  a +0 club
  a +0 robe
(36, -1, D:2)
  a +0 scale mail
(40, 17, D:2)
  a quokka skeleton
(41, 17, D:2)
  a ball python skeleton
(42, 19, D:2)
  a frilled lizard skeleton
(46, 12, D:2)
  a +0 sling
(52, 17, D:2)
  a +0 club
  a hobgoblin skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
  a goblin skeleton
(1, 4, D:3)
  a +0 hand axe
(2, -25, D:3)
  a +0 leather armour
(7, -2, D:3)
  a +0 dagger
  an adder skeleton
  an adder skeleton
(8, -13, D:3)
  a +0 scimitar
(14, -17, D:3)
  a +0 short sword
  2 stones
  a kobold skeleton
(14, 5, D:3)
  6 datura-tipped darts
(25, -13, D:3)
  a +0 robe
(25, -11, D:3)
  a +0 falchion
(32, 2, D:3)
  a hobgoblin corpse (skeletalised by now)
(32, 11, D:3)
  a hobgoblin corpse (skeletalised by now)
(37, -22, D:3)
  a medusa talisman
(37, 14, D:3)
  a +0 trident
(43, -15, D:3)
  a +3 short sword
(44, -6, D:3)
  a quokka skeleton
(45, -7, D:3)
  a +0 spear
(52, -36, D:3)
  a +0 war axe

Level 4 of the Dungeon
(0, 0, D:4)
  a potion of cancellation
(7, 4, D:4)
  a hobgoblin corpse
(9, 11, D:4)
  a parchment of Awaken Armour
(13, -5, D:4)
  a +1 hand axe of holy wrath
  an orc corpse
(35, -9, D:4)
  a +0 trident
(36, -2, D:4)
  a +0 club
  a goblin corpse