Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  20 bolts
(1, 17, D:1)
  a gold piece
(2, 16, D:1)
  a gold piece
(2, 18, D:1)
  a gold piece
(3, 17, D:1)
  a gold piece
(9, 11, D:1)
  a book of Misfortune
(16, 16, D:1)
  a gold piece

Level 2 of the Dungeon
(0, 0, D:2)
  7 gold pieces
(3, -16, D:2)
  6 gold pieces
(5, -13, D:2)
  12 gold pieces
(9, 1, D:2)
  a +0 hand crossbow
(10, -7, D:2)
  7 gold pieces

Level 3 of the Dungeon
[Shop] Ercheu's Jewellery Boutique
  a ring of ice (250 gold)
  a +6 ring of strength (585 gold)
  a ring of protection from cold (250 gold)
  a +6 ring of strength (585 gold)
  a ring of protection from cold (250 gold)
  a ring of ice (250 gold)
  a +4 ring of evasion (360 gold)
  a ring of willpower (250 gold)
  an amulet of the acrobat (300 gold)
  a ring of wizardry (300 gold)
  a +6 ring of strength (585 gold)
[Shop] Onank's Armour Emporium
  a +0 leather armour (24 gold)
  a +0 robe (8 gold)
  a +0 leather armour (24 gold)
  a +0 robe (8 gold)
  a +0 cloak (54 gold)
  a +0 robe (8 gold)
  the +0 ring mail of Ethics {rC+ rN+ Will+} (333 gold)
    It protects you from cold.
    It protects you from negative energy.
    It increases your willpower.
[Shop] Raeziez's General Store
  a potion of brilliance (52 gold)
  a +0 hunting sling (19 gold)
  a scroll of identify (26 gold)
  a potion of might (52 gold)
  a potion of invisibility (104 gold)
  the +7 war axe "Qusis" {pain, rC+} (750 gold)
    In the hands of one skilled in necromantic magic, it inflicts extra damage
    on living creatures.
    
    
    It protects you from cold.
  25 stones (32 gold)
  22 stones (28 gold)
(0, 0, D:3)
  a +0 falchion (still there?)
  a +0 scale mail (still there?)
(5, 2, D:3)
  a +0 club
(15, 18, D:3)
  a +0 club
  a +0 scale mail
(23, -14, D:3)
  12 gold pieces
(23, -13, D:3)
  14 gold pieces
(23, -12, D:3)
  19 stones
(25, -6, D:3)
  a +0 dagger
(26, -11, D:3)
  26 stones
(28, 26, D:3)
  a +0 dagger
(33, -14, D:3)
  22 stones
(48, 6, D:3)
  a +0 dagger
(56, -11, D:3)
  a potion of degeneration

Level 4 of the Dungeon
(0, 0, D:4)
  16 arrows
(4, -7, D:4)
  6 gold pieces
(4, 33, D:4)
  9 gold pieces
(9, 45, D:4)
  a +0 trident

Level 5 of the Dungeon
(0, 0, D:5)
  16 stones
(22, -6, D:5)
  a quokka corpse
(26, -11, D:5)
  a +0 rapier
(28, -6, D:5)
  an iguana corpse