Hastur

Level 1 of the Dungeon
[Shop] Coudy's Antique Weapon Boutique
  a +0 spear (54 gold)
  a +0 long sword (63 gold)
  the +3 flail of the Beast {freeze, rPois rC- rN+ Dex+3} (648 gold)
    It freezes those it strikes, dealing additional cold damage. It can also
    slow down cold-blooded creatures.
    
    Dex:       It affects your dexterity (+3).
    rC:        It makes you vulnerable to cold.
    rPois:     It protects you from poison.
    rN:        It protects you from negative energy.
  a +0 mace (54 gold)
  a +0 hunting sling (27 gold)
  a +0 quarterstaff (72 gold)
  a +0 short sword (54 gold)
  a +0 hunting sling (27 gold)
  a +0 long sword (63 gold)
(0, 0, D:1)
  a +0 spear
(29, 8, D:1)
  a staff of earth
(50, -5, D:1)
  a +0 flail

Level 2 of the Dungeon
(0, 11, D:2)
  a +0 leather armour
(10, -23, D:2)
  a +0 flail
(11, -13, D:2)
  a +0 dagger
(26, -30, D:2)
  a +0 club
  a +0 leather armour
(35, 8, D:2)
  20 arrows
(36, -20, D:2)
  a book of Hexes
(36, 13, D:2)
  a +0 dagger
(45, -2, D:2)
  a +2 dagger of speed

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(3, -15, D:3)
  a +0 club
  a kobold corpse (skeletalised by now)
(4, -19, D:3)
  a +0 chain mail
(19, 14, D:3)
  a +0 mace
(26, 16, D:3)
  a +0 mace
(33, -5, D:3)
  4 boomerangs
  a +0 short sword
(39, -11, D:3)
  20 bolts
(39, -6, D:3)
  28 sling bullets
(39, 0, D:3)
  a +0 club
(41, -8, D:3)
  a +0 scale mail

Level 4 of the Dungeon
[Shop] Siwuhyff's Antique Weapon Emporium
  a +0 spear (81 gold)
  a +3 vorpal great mace (720 gold)
  a +0 trident (94 gold)
  a +0 mace of draining (199 gold)
  a +0 spear (81 gold)
  a +0 whip (67 gold)
  the +9 dagger of the Moth {vorpal, Dex+5 Stlth+} (1844 gold)
    It inflicts extra damage upon your enemies.
    
    Dex:       It affects your dexterity (+5).
    Stlth:     It makes you more stealthy.
  a +0 spear (81 gold)
  a +0 dagger (54 gold)
  a +0 club (27 gold)
  a +1 war axe of freezing (359 gold)
  a +0 hand crossbow of freezing (224 gold)
  a +0 hunting sling (40 gold)
  a +0 hunting sling (40 gold)
(0, 0, D:4)
  a +0 rapier
(16, 19, D:4)
  a +0 trident
(17, -1, D:4)
  a +0 leather armour of cold resistance
(30, -4, D:4)
  a ring of magical power
(40, 14, D:4)
  a +0 hand axe
(48, 6, D:4)
  a +0 flail
  a +0 leather armour
(48, 9, D:4)
  an adder corpse
(50, -6, D:4)
  a +0 hand axe (still there?)
  an orc corpse (still there?)

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 quarterstaff
(10, -1, D:5)
  a +0 robe

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 short sword