Efficiency

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(0, 0, D:3)
  a giant cockroach corpse
(1, -2, D:3)
  a frilled lizard corpse (still there?)
  a bat corpse (still there?)
(1, 0, D:3)
  a +0 dagger
(2, -12, D:3)
  a +0 dagger
(2, -2, D:3)
  a leopard gecko corpse
(2, -1, D:3)
  a hobgoblin corpse

Level 4 of the Dungeon
[Shop] Ifacw's Jewellery Boutique
  an uncursed ring of resist corrosion (280 gold)
  a cursed ring of attention (63 gold)
  an uncursed ring of fire (350 gold)
  a +6 ring of intelligence (819 gold)
  a +6 ring of intelligence (819 gold)
  an uncursed amulet of the acrobat (420 gold)
  an uncursed ring of ice (350 gold)
(0, 0, D:4)
  a +0 giant club
  a +0 scythe
  a +0 robe
  an ogre corpse
  the human corpse of Sigmund
(3, 16, D:4)
  a +0 leather armour
(27, -10, D:4)
  19 bolts
(28, 3, D:4)
  10 gold pieces
(28, 4, D:4)
  15 arrows
(31, 3, D:4)
  7 gold pieces
(32, -22, D:4)
  a +0 hand axe
(36, -22, D:4)
  5 boomerangs
  a +0 dagger
(41, -24, D:4)
  8 poisoned darts
(54, -8, D:4)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(57, -2, D:4)
  a +0 club
(58, -2, D:4)
  a gnoll corpse (skeletalised by now)
(59, -4, D:4)
  a +0 giant club
(59, -2, D:4)
  a ball python corpse (skeletalised by now)
  a frilled lizard corpse (skeletalised by now)
(61, -4, D:4)
  9 gold pieces

Level 5 of the Dungeon
(0, 0, D:5)
  3 gold pieces