ozjimbob

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(13, -12, D:1)
  a +0 dagger
(16, -32, D:1)
  a +0 leather armour
(25, -6, D:1)
  a +0 leather armour
(32, 14, D:1)
  Maxwell's Memoranda
(35, -7, D:1)
  a +0 scale mail
(36, 13, D:1)
  a +0 short sword
(43, -9, D:1)
  6 stones
(44, -13, D:1)
  a +0 tower shield

Level 2 of the Dungeon
[Shop] Ohuemi's General Store
  a +0 leather armour (28 gold)
  a +0 quarterstaff (56 gold)
  a potion of brilliance (56 gold)
  a +0 robe (9 gold)
  a scroll of teleportation (42 gold)
  a scroll of fog (56 gold)
  a ring of see invisible (210 gold)
  the +27 heavy crossbow "Sniper" {heavy, Acc+∞ SInv} (1120 gold)
    Acc+∞:     It never misses its target.
    
    SInv:      It lets you see invisible.
  a +0 barding (322 gold)
  a +1 pair of boots of rampaging (231 gold)
[Shop] Gang's Assorted Antiques
  a scroll of poison (88 gold)
  a potion of brilliance (88 gold)
  a +0 rapier (88 gold)
  a potion of haste (220 gold)
  a +0 crystal plate armour (1760 gold)
  a scroll of blinking (165 gold)
  a potion of curing (66 gold)
  a +0 dagger (44 gold)
  a +0 robe (15 gold)
(17, -5, D:2)
  a +1 chain mail of poison resistance
(19, 31, D:2)
  a +0 short sword
(20, -3, D:2)
  5 stones
(21, 34, D:2)
  2 stones
(24, 36, D:2)
  4 stones
(27, 24, D:2)
  a +0 hammer
(28, 0, D:2)
  a +0 war axe
(32, 2, D:2)
  6 stones
(37, 12, D:2)
  a +0 pair of gloves

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(6, 1, D:3)
  a +0 short sword
(8, -7, D:3)
  5 stones
(9, -26, D:3)
  a +0 dagger
(12, -15, D:3)
  6 boomerangs
(18, -24, D:3)
  a +0 dagger
(23, -24, D:3)
  a +0 dagger
  a +0 club
(23, -19, D:3)
  a +0 scale mail
(36, -21, D:3)
  a +0 plate armour
(45, 5, D:3)
  a +0 robe
(59, 0, D:3)
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  a giant cockroach corpse
(9, 23, D:4)
  8 gold pieces
(12, 0, D:4)
  3 stones
(12, 22, D:4)
  a +0 hand axe
  an orc corpse
(13, 22, D:4)
  a +0 club
(14, 0, D:4)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(14, 22, D:4)
  a +0 dagger
  an orc corpse
(19, -1, D:4)
  a +0 ring mail
(19, 22, D:4)
  a +0 dagger
(26, -7, D:4)
  a book of Vapours
(30, 27, D:4)
  a +0 falchion
  a +0 club
  a +0 chain mail
(30, 28, D:4)
  a +0 scale mail
  a +0 short sword
  a +0 chain mail
  a +0 dagger
  a +0 robe
(52, -27, D:4)
  a +0 flail
(52, -14, D:4)
  4 stones
(57, -22, D:4)
  3 poisoned darts