Riddle

Level 1 of the Dungeon
[Shop] Gaergheng's Antique Weapon Emporium
  a +0 short sword (81 gold)
  a +3 flail of distortion (693 gold)
  a +0 scimitar of holy wrath (248 gold)
  a +0 mace (81 gold)
  a +0 mace (81 gold)
  a +0 dagger (54 gold)
  a +0 spear (81 gold)
[Shop] Jeawiw's Magic Scroll Emporium
  a scroll of magic mapping (105 gold)
  a scroll of vulnerability (56 gold)
  a scroll of magic mapping (105 gold)
  a scroll of enchant armour (105 gold)
  a scroll of identify (28 gold)
  a scroll of brand weapon (133 gold)
  a scroll of identify (28 gold)
  a scroll of identify (28 gold)
[Shop] Kuamutime's Weapon Shoppe
  a +0 short sword (36 gold)
  the +7 halberd "Concordance" {antimagic, rCorr} (715 gold)
    It reduces the magical energy of the wielder, and disrupts the spells and
    magical abilities of those it strikes. Natural abilities and divine
    invocations are not affected.
    
    rCorr:     It protects you from acid and corrosion.
  2 stones (2 gold)
  3 stones (3 gold)
  a +2 shortbow of freezing (208 gold)
  a +1 glaive of holy wrath (224 gold)
  7 stones (8 gold)
[Shop] Riul's Book Emporium
  a book of Cantrips (156 gold)
  a book of the Hunter (338 gold)
  a book of Annihilations (780 gold)
  the Monograph on Filth (494 gold)
    Spells                            Type                      Level
     a - Poisonous Vapours             Poison/Air                    2
     b - Mephitic Cloud                Conjuration/Poison/Air        3
     c - Olgreb's Toxic Radiance       Poison                        4
     d - Eringya's Noxious Bog         Transmutation/Poison          6
  a book of Minor Magic (234 gold)
  a book of the Spheres (702 gold)
  a book of the Earth (468 gold)
  a book of Scorching (390 gold)
  a book of Displacement (312 gold)
(0, 0, D:1)
  a +0 dagger
  5 stones
  a kobold corpse (skeletalised by now)
(2, -5, D:1)
  a quokka corpse (skeletalised by now)
(4, -11, D:1)
  a +0 short sword
(9, -9, D:1)
  a frilled lizard skeleton
(11, -13, D:1)
  a +0 club
  a goblin skeleton
(29, -12, D:1)
  a +0 dagger
(33, -14, D:1)
  a +0 leather armour
(42, 2, D:1)
  4 stones
(47, -7, D:1)
  8 stones
(49, -8, D:1)
  a +0 ring mail
(49, 5, D:1)
  a +0 spear
(52, -8, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(5, -11, D:2)
  a +0 leather armour
(7, 0, D:2)
  a frilled lizard corpse
(7, 23, D:2)
  a +0 falchion
(8, -11, D:2)
  a frilled lizard corpse
(8, 18, D:2)
  a +0 ring mail
(9, -8, D:2)
  an adder corpse
(9, 26, D:2)
  a +0 scale mail
(12, 19, D:2)
  8 stones
(15, 27, D:2)
  a +0 ring mail
(16, 24, D:2)
  a +0 trident