estimator

Level 1 of the Dungeon
(8, 52, D:1)
  a +0 chain mail
(12, 31, D:1)
  a quokka corpse (skeletalised by now)
(26, 45, D:1)
  5 poisoned darts
(34, 6, D:1)
  a hobgoblin skeleton
(35, 6, D:1)
  a bat skeleton

Level 2 of the Dungeon
(3, 3, D:2)
  a +0 chain mail
(5, 1, D:2)
  an adder corpse
(9, 4, D:2)
  an adder corpse
(12, 19, D:2)
  an adder corpse
(20, 13, D:2)
  a +0 hand axe
(21, 14, D:2)
  a +0 flail
(23, 9, D:2)
  a +0 robe
(28, 15, D:2)
  a +0 dagger
  a kobold corpse
(29, 15, D:2)
  a +0 dagger
  3 stones
  a kobold corpse
(32, 5, D:2)
  a bat skeleton
(32, 16, D:2)
  a scroll of blinking
(34, 1, D:2)
  a +0 quarterstaff
(34, 3, D:2)
  a jackal skeleton
(34, 4, D:2)
  a jackal skeleton
(34, 5, D:2)
  a jackal skeleton
(35, 4, D:2)
  a frilled lizard skeleton
(37, 1, D:2)
  a hobgoblin corpse (skeletalised by now)