Zero

Level 1 of the Dungeon
[Shop] Apok's General Store
  a scroll of identify (22 gold)
  a ring of fire (275 gold)
  a potion of curing (33 gold)
  a potion of lignification (33 gold)
  the +0 robe "Yqoedduj" {+Blink +Inv Dex-5 Slay-5} (7 gold)
    Dex:       It affects your dexterity (-5).
    Slay:      It affects your accuracy & damage with ranged weapons and melee
    (-5).
    +Inv:      It lets you turn invisible.
    +Blink:    It lets you blink.
  4 stones (4 gold)
  a +0 chain mail (49 gold)
  4 large rocks (30 gold)
  a potion of invisibility (88 gold)
  a scroll of enchant weapon (82 gold)
  a scroll of amnesia (44 gold)
(0, 0, D:1)
  a +0 spear
(1, -5, D:1)
  a +0 hand axe
(3, 19, D:1)
  a +0 dagger
(16, 15, D:1)
  a +0 leather armour
(18, -3, D:1)
  5 stones
(27, 32, D:1)
  a potion of resistance
(34, 26, D:1)
  a +0 whip

Level 2 of the Dungeon
[Shop] Vekuoffe's Magic Scroll Shop
  a scroll of fog (48 gold)
  a scroll of identify (24 gold)
  a scroll of magic mapping (90 gold)
  a scroll of enchant weapon (90 gold)
  a scroll of amnesia (48 gold)
  a scroll of identify (24 gold)
(3, 22, D:2)
  a +0 ring mail
(10, -10, D:2)
  a +0 club
  a +0 robe
(17, 34, D:2)
  a potion of mutation
(23, 34, D:2)
  a +0 club
(28, -1, D:2)
  a +0 mace
(29, 28, D:2)
  a ring of positive energy
(36, 9, D:2)
  a potion of heal wounds
(38, 8, D:2)
  a +0 chain mail
(39, 10, D:2)
  a +0 dagger

Level 3 of the Dungeon
[Shop] Akhil's Vocational Training
  a manual of Invocations (880 gold)
  a manual of Evocations (880 gold)
(0, 0, D:3)
  a +0 flail of draining
  a +0 hand axe
  a +0 scale mail
(0, 1, D:3)
  a +0 short sword
(0, 2, D:3)
  a +0 dagger
  a +0 robe
(0, 3, D:3)
  a +2 vorpal falchion
(3, 26, D:3)
  a +0 short sword
  a +0 short sword
  a +0 chain mail
(4, 25, D:3)
  a +0 dagger
  a +0 dagger
  a +0 robe
(5, 13, D:3)
  a rat corpse
(7, 39, D:3)
  a potion of curing
(9, 18, D:3)
  a +0 club
(14, 34, D:3)
  a potion of curing
(18, -5, D:3)
  a +0 sling
(18, 3, D:3)
  a potion of ambrosia
(21, 13, D:3)
  a +0 hammer
(22, 28, D:3)
  a stone
(23, -3, D:3)
  a +0 dagger
(24, 3, D:3)
  a +0 quarterstaff
(26, -13, D:3)
  4 stones
(26, 17, D:3)
  a potion of brilliance
(31, 24, D:3)
  7 stones
(40, 2, D:3)
  a potion of mutation
(46, -9, D:3)
  6 stones