lasso

Level 1 of the Dungeon
[Shop] Riaroycs's Assorted Antiques
  a potion of invisibility (144 gold)
  a scroll of identify (36 gold)
  a +2 heavy quarterstaff (345 gold)
  +1 steam dragon scales (846 gold)
  a potion of berserk rage (90 gold)
  a +2 flail of protection (291 gold)
  a +0 leather armour (36 gold)
  a +0 chain mail (81 gold)
  a scroll of blinking (135 gold)
(0, 0, D:1)
  a +0 dagger
(6, 10, D:1)
  a +0 club
(15, -19, D:1)
  a rat corpse (skeletalised by now)
(15, 18, D:1)
  a ball python skeleton
(15, 25, D:1)
  2 stones
(22, -17, D:1)
  a +0 robe
(22, -9, D:1)
  8 stones
(49, 3, D:1)
  a hobgoblin skeleton
(59, -7, D:1)
  7 stones
(61, -8, D:1)
  6 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(12, 16, D:2)
  a +0 dagger
  a goblin skeleton
(17, -10, D:2)
  a +0 ring mail
(19, -12, D:2)
  a ball python skeleton
(19, 6, D:2)
  a +0 club
(24, -6, D:2)
  a bat skeleton
(25, -3, D:2)
  a +0 robe
(27, 12, D:2)
  a bat skeleton
(29, -7, D:2)
  a +0 plate armour
(30, 14, D:2)
  3 atropa-tipped darts
(40, 28, D:2)
  2 stones
(42, -12, D:2)
  a +0 robe
(42, -11, D:2)
  a ball python skeleton
(45, -2, D:2)
  a rat skeleton
(46, 21, D:2)
  a +0 ring mail
(51, -20, D:2)
  6 stones
(54, -12, D:2)
  a +0 whip
(58, -3, D:2)
  a +0 club
(64, 11, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  3 stones
(6, 6, D:3)
  a +0 hand axe
(7, -8, D:3)
  a +0 ring mail
(11, 7, D:3)
  a bat skeleton
(20, -8, D:3)
  a +0 leather armour
(24, 0, D:3)
  a +0 sling
(26, -10, D:3)
  a +0 mace
(26, 10, D:3)
  a +0 club
  a +0 short sword
  a kobold skeleton
(27, 1, D:3)
  a frilled lizard skeleton
(28, -12, D:3)
  a frilled lizard skeleton
(28, 12, D:3)
  a +0 short sword
(30, 22, D:3)
  7 stones
(38, -2, D:3)
  a frilled lizard skeleton
(40, 27, D:3)
  a +0 sling
(50, 8, D:3)
  a +0 scale mail
(50, 13, D:3)
  a rat skeleton
(52, -1, D:3)
  a +0 flail
  an orc skeleton

Level 4 of the Dungeon
(0, 0, D:4)
  a ball python corpse (skeletalised by now)
(9, 10, D:4)
  a +0 dagger
  a goblin corpse
(14, 10, D:4)
  a +0 club
(14, 16, D:4)
  a +0 dagger
  a +0 chain mail
(15, 3, D:4)
  a +0 dagger
  a stone
(22, 19, D:4)
  a +0 dagger
  a goblin corpse
(23, 25, D:4)
  a +0 club
(27, -12, D:4)
  a +0 short sword
  6 poisoned darts
  a kobold corpse
(30, 8, D:4)
  a +0 dagger
(31, 3, D:4)
  a quokka corpse