Robocop

Level 1 of the Dungeon
[Shop] Wishryif's Weapon Emporium
  a +0 club (12 gold)
  a +6 hand crossbow of flaming (459 gold)
  16 sling bullets (96 gold)
  23 stones (27 gold)
  the +14 obsidian axe {vorpal, Mesm Drain Fly SInv} (1004 gold)
    It inflicts extra damage upon your enemies.
    
    It occasionally summons demons to assist the wielder when it strikes in
    combat.
    
    Its wielder is mesmerised by any visible foes.
    It cannot be unequipped while any foes are visible.
    
    SInv:      It lets you see invisible.
    Fly:       It grants you flight.
    Drain:     It drains your maximum health when unequipped.
  a +8 quarterstaff (552 gold)
  a +0 spear (36 gold)
  2 curare-tipped darts (14 gold)
(0, 0, D:1)
  a +0 hand axe
(2, 7, D:1)
  a +0 spear
(3, 8, D:1)
  a +0 dagger
(13, -2, D:1)
  a +0 dagger
  a +0 short sword
(13, -1, D:1)
  a +0 club
  a +0 short sword
(18, -5, D:1)
  a +0 whip
(19, -20, D:1)
  22 arrows
(19, -13, D:1)
  a +0 short sword
(20, -19, D:1)
  10 bolts
(20, -12, D:1)
  a +0 dagger
(26, -3, D:1)
  a +0 robe
(38, -6, D:1)
  a +0 scale mail

Level 2 of the Dungeon
[Shop] Wiptomp's Weapon Emporium
  a +1 shortbow of freezing (136 gold)
  14 sling bullets (77 gold)
  a +0 spear (33 gold)
  a +0 mace (33 gold)
  a +2 rapier of freezing (211 gold)
  the +13 scythe of Curses {drain, Drain} (880 gold)
    A truly terrible weapon, it drains the life of any living foe it strikes.
    
    It inflicts powerful necromantic curses on any living foe it strikes.
    
    Drain:     It drains your maximum health when unequipped.
  a +0 dagger (22 gold)
  a +0 dagger (22 gold)
  a +2 spear of venom (171 gold)
[Shop] Cukenuc's Antique Weapon Emporium
  a +0 whip (72 gold)
  a +0 club (29 gold)
  a +6 giant spiked club (983 gold)
  a +2 quarterstaff of draining (556 gold)
  a +0 spear (87 gold)
  a +0 falchion (87 gold)
(0, 0, D:2)
  a +0 halberd
(8, -34, D:2)
  a +0 dagger
(19, -2, D:2)
  a +0 short sword
(21, 8, D:2)
  a +0 scale mail
(27, -20, D:2)
  a +0 dagger
  a +2 dagger of venom
(30, -9, D:2)
  a +0 dagger
(36, -9, D:2)
  a +0 leather armour
(41, -18, D:2)
  a +0 whip
(51, -1, D:2)
  a +0 dagger
  a +0 club
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(1, 0, D:3)
  a +0 dagger
(4, -40, D:3)
  a +0 robe
(7, 10, D:3)
  a +0 spear (still there?)
  a +0 animal skin (still there?)
  a +0 dagger (still there?)
  a +0 club (still there?)
  a +0 dagger (still there?)
(8, 10, D:3)
  a +0 dagger (still there?)
  a +0 shortbow (still there?)
  17 arrows (still there?)
(9, 10, D:3)
  a +0 club (still there?)
  a +0 dagger (still there?)
(14, -9, D:3)
  a +0 mace
  a +0 leather armour
  a +0 falchion
  a +0 leather armour
  a +0 falchion
  a +3 leather armour
  a +0 flail
  a +0 club
(15, -33, D:3)
  a +0 whip
(29, 6, D:3)
  a +0 robe
(30, -46, D:3)
  a +0 club
  a +0 robe
(47, -33, D:3)
  a +0 short sword
(50, -28, D:3)
  a +0 chain mail
(53, -1, D:3)
  6 sling bullets

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 robe
(5, 4, D:4)
  a +0 club
(18, 3, D:4)
  a +0 dagger
(22, -11, D:4)
  20 bolts
(26, -3, D:4)
  a +0 club
(27, -19, D:4)
  a +0 club
  a +0 dagger
(27, 14, D:4)
  a +0 trident
(31, -19, D:4)
  a +0 dagger
(36, -19, D:4)
  a +0 scale mail
(36, -3, D:4)
  a +0 robe of willpower
  a +0 whip
(37, 5, D:4)
  a +0 club
  a +0 club
  a +0 club
(42, -8, D:4)
  a +0 giant club

Level 5 of the Dungeon
(0, 0, D:5)
  a howler monkey skeleton
(12, 16, D:5)
  a +0 scale mail
(12, 18, D:5)
  a +0 rapier