Robocop

Level 1 of the Dungeon
[Shop] Ezxa's Antique Weapon Emporium
  a +0 mace (78 gold)
  a +0 rapier (104 gold)
  a +0 club (26 gold)
  a +3 vorpal morningstar (598 gold)
  a +0 hunting sling (39 gold)
  a +0 hunting sling (39 gold)
  the +5 arbalest of Cruel Justice {elec, rElec Stlth+} (1378 gold)
    Any ammunition fired from it occasionally discharges a powerful burst of
    electricity upon striking a foe.
    
    rElec:     It insulates you from electricity.
    Stlth:     It makes you more stealthy.
(3, 18, D:1)
  a +0 dagger
(5, 0, D:1)
  a +0 robe
(14, -15, D:1)
  a +0 leather armour
(17, 18, D:1)
  a +0 hunting sling
(22, -9, D:1)
  a +0 leather armour
(24, -9, D:1)
  a +0 hand axe
(26, 21, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(9, 11, D:2)
  a +0 short sword
(25, -2, D:2)
  a +0 dagger
  a +0 hunting sling
(35, 27, D:2)
  a +0 club
(37, -8, D:2)
  a +0 club
(38, 31, D:2)
  a +0 robe
(44, 39, D:2)
  a +0 hunting sling

Level 3 of the Dungeon
[Shop] Osyuschux's Weapon Boutique
  a +0 mace (42 gold)
  a +0 war axe (49 gold)
  a +0 rapier (56 gold)
  a +0 spear (42 gold)
  11 sling bullets (77 gold)
  a +0 dagger (28 gold)
  a +3 vorpal battleaxe (373 gold)
  21 stones (29 gold)
  2 curare-tipped darts (16 gold)
  a +0 hand axe (42 gold)
(2, 0, D:3)
  a +0 dagger
(7, -34, D:3)
  a +0 ring mail
  a +0 club
(11, -45, D:3)
  a +0 hunting sling
(32, -3, D:3)
  a +0 club
(32, -2, D:3)
  a +0 dagger
  a +0 dagger
  a +0 hunting sling
(33, -4, D:3)
  a +0 short sword
  a +0 animal skin
  a +0 club
  a +0 club
(34, -61, D:3)
  a +0 robe
(37, -57, D:3)
  a +0 scale mail
  a +0 short sword
(46, -4, D:3)
  a +0 short sword
(51, -49, D:3)
  a +0 scale mail
(51, -39, D:3)
  a +0 whip
(53, -14, D:3)
  a +0 dagger

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 pair of gloves
(1, -8, D:4)
  8 gold pieces
(5, -2, D:4)
  20 arrows
(15, 5, D:4)
  a +0 dagger
(16, 4, D:4)
  a Young Poisoner's Handbook
(19, -8, D:4)
  a stone
(19, -3, D:4)
  a stone
(20, -6, D:4)
  5 large rocks
(21, -4, D:4)
  a stone
(22, -8, D:4)
  a stone
(23, -5, D:4)
  a stone
(23, -3, D:4)
  a stone
(26, -10, D:4)
  a wand of paralysis (8)
(27, -2, D:4)
  a +0 leather armour
(29, -20, D:4)
  a potion of heal wounds
(32, -10, D:4)
  29 bolts
(36, -13, D:4)
  a +0 giant club