Dud

Level 1 of the Dungeon
[Shop] Kysoerph's Antique Weapon Boutique
  a +0 scimitar (104 gold)
  a +0 glaive of flaming (356 gold)
  a +0 spear (78 gold)
  a +0 spear (78 gold)
  the +9 heavy crossbow "Sniper" {vorpal, Acc+∞ SInv} (1851 gold)
    Any ammunition fired from it inflicts extra damage upon your enemies.
    
    Any ammunition fired from it never misses its target.
    
    SInv:      It lets you see invisible.
  a +0 dagger (52 gold)
  a +0 long sword (91 gold)
(0, 0, D:1)
  a +0 dagger
(5, 27, D:1)
  a +0 club
(10, 0, D:1)
  7 stones
(24, 53, D:1)
  a +0 leather armour
(42, 23, D:1)
  6 stones
(45, 25, D:1)
  a +0 dagger
(53, 3, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  8 stones
(11, 9, D:2)
  a +0 dagger
  2 stones
(20, 7, D:2)
  a potion of curing
(23, 17, D:2)
  a +0 robe
(28, -28, D:2)
  a +0 sling
(30, 21, D:2)
  a +0 mace
(31, -22, D:2)
  2 stones
(43, -30, D:2)
  a +2 dagger of speed

Level 3 of the Dungeon
(0, 0, D:3)
  a +1 dagger of venom
  a +0 robe
(33, 11, D:3)
  a poisoned dart
  (unseen)
(33, 12, D:3)
  a poisoned dart
  (unseen)