Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  7 gold pieces
(2, 6, D:1)
  17 gold pieces

Level 2 of the Dungeon
(0, 0, D:2)
  a leopard gecko corpse
(0, 3, D:2)
  a frilled lizard corpse
(0, 4, D:2)
  a +0 dagger
(2, 6, D:2)
  9 gold pieces
(4, -4, D:2)
  16 gold pieces
(4, 0, D:2)
  22 stones

Level 3 of the Dungeon
(0, 0, D:3)
  an adder corpse
(6, 1, D:3)
  a +0 dagger

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of blinking