Efficiency

Level 5 of the Dungeon
(5, -6, D:5)
  a +0 falchion
(18, -16, D:5)
  a +0 scale mail
(22, -13, D:5)
  a +0 short sword
  a +0 leather armour
(24, -15, D:5)
  a +0 flail
(24, -12, D:5)
  a +0 dagger (still there?)
  a +0 robe (still there?)
  the elf corpse of Dowan (still there?)

Level 6 of the Dungeon
(0, 0, D:6)
  7 gold pieces
(5, -5, D:6)
  8 gold pieces