behind

Level 1 of the Dungeon
[Shop] Plog's Magic Scroll Shoppe
  a parchment of Conjure Ball Lightning (226 gold)
  a scroll of teleportation (36 gold)
  a scroll of enchant armour (unknown) (90 gold)
  a scroll of identify (24 gold)
  a scroll of enchant armour (unknown) (90 gold)
  a parchment of Blink (97 gold)
  a scroll of identify (24 gold)
  a parchment of Cause Fear (162 gold)
  a parchment of Magic Dart (64 gold)
  a scroll of identify (24 gold)
[Shop] Teosix's Assorted Antiques
  a phial of floods (880 gold)
  a +0 falchion (66 gold)
  a +0 mace (66 gold)
  a potion of invisibility (176 gold)
  a phial of floods (880 gold)
  a phantom mirror (880 gold)
  a scroll of identify (44 gold)
[Shop] Wottino's Antique Armour Shoppe
  a +0 robe (22 gold)
  a +0 ring mail (100 gold)
  a +0 ring mail (100 gold)
  a +0 leather armour (50 gold)
  a +0 pair of gloves (112 gold)
  a +0 cloak (112 gold)
  +0 golden dragon scales (2000 gold)
  a +0 ring mail (100 gold)
(0, 0, D:1)
  a bat corpse (skeletalised by now)
(2, 23, D:1)
  a +0 whip
(5, 10, D:1)
  a +0 ring mail
(6, 7, D:1)
  a bat corpse (skeletalised by now)
(10, 15, D:1)
  an orb of pyromania
(11, 37, D:1)
  a +0 chain mail
(12, 46, D:1)
  a ball python corpse (skeletalised by now)
(14, 2, D:1)
  a +0 club
(14, 3, D:1)
  an amulet of faith
(17, 26, D:1)
  a +0 robe
(23, 37, D:1)
  a hobgoblin corpse (skeletalised by now)
(24, 20, D:1)
  a ball python corpse (skeletalised by now)
(37, 19, D:1)
  a rat corpse (skeletalised by now)
(38, 11, D:1)
  a rat corpse (skeletalised by now)
(50, 36, D:1)
  a frilled lizard skeleton
(56, 6, D:1)
  a +0 leather armour
(60, 39, D:1)
  a +0 dagger

Level 2 of the Dungeon
(1, -25, D:2)
  a +0 club
(7, -16, D:2)
  a +0 dagger
(9, -8, D:2)
  4 stones
  a +0 dagger
(9, -7, D:2)
  a jackal skeleton
(9, -6, D:2)
  a jackal skeleton
(11, -15, D:2)
  a ball python skeleton
(11, -13, D:2)
  4 stones
  a +0 short sword
(15, -8, D:2)
  a +0 club
(17, -38, D:2)
  a +0 scale mail
(20, 4, D:2)
  a +0 ring mail
(23, -21, D:2)
  a rat corpse (skeletalised by now)
(26, -2, D:2)
  a ring of protection from cold
(29, -39, D:2)
  a +2 halberd of pain
(30, -29, D:2)
  a parchment of Brom's Barrelling Boulder
(36, 0, D:2)
  a staff of cold

Level 3 of the Dungeon
(0, 0, D:3)
  2 poisoned darts
(3, 12, D:3)
  a +0 whip
(11, -5, D:3)
  a quokka skeleton
(12, -12, D:3)
  a hobgoblin skeleton
(13, -2, D:3)
  a staff of air
(13, 7, D:3)
  a +0 mace
(16, -16, D:3)
  a +0 dagger
  a goblin skeleton
(18, -22, D:3)
  a +0 mace
(25, -4, D:3)
  an adder skeleton
(25, 12, D:3)
  a +0 ring mail
(30, -6, D:3)
  a +0 club
  a goblin skeleton
(33, 16, D:3)
  a +0 dagger
(34, -20, D:3)
  a +0 dagger
(35, 7, D:3)
  a +0 hammer
(38, -19, D:3)
  an adder skeleton
(44, 16, D:3)
  a +0 trident
  a +0 ring mail
  an orc corpse (skeletalised by now)

Level 4 of the Dungeon
(5, 6, D:4)
  a +0 dagger
(11, 6, D:4)
  a quokka skeleton
(20, 18, D:4)
  12 gold pieces