Gridlocked

Level 1 of the Dungeon
(0, 0, D:1)
  4 large rocks
(0, 3, D:1)
  a +0 ring mail

Level 2 of the Dungeon

Level 7 of the Dungeon
(0, 0, D:7)
  a potion of might
(2, 2, D:7)
  a royal jelly

Level 10 of the Dungeon
(0, 0, D:10)
  a +0 flail

Level 14 of the Dungeon
[Shop] Hiekk's Antique Weapon Boutique
  the +3 quarterstaff of Untruth {crush, *Contam Int+5 SInv} (1113 gold)
    It inflicts extra damage upon your enemies.
    
    It affects your intelligence (+5).
    It lets you see invisible.
    It causes magical contamination when unequipped.
  a +0 glaive (195 gold)
  a +0 falchion (90 gold)
  a +0 dagger (60 gold)
  a +0 dagger (60 gold)
  a +0 lajatang (450 gold)
  a +0 scimitar (120 gold)
(0, 0, D:14)
  a cursed -2 arbalest
(10, -4, D:14)
  a +0 war axe
(14, -3, D:14)
  a +6 ring of strength

Level 15 of the Dungeon
(0, 0, D:15)
  15 gold pieces
(2, 1, D:15)
  20 gold pieces
(10, 28, D:15)
  a wand of flame (30/48)
(11, 28, D:15)
  28 stones
(15, 13, D:15)
  a potion of curing
(15, 18, D:15)
  a +0 long sword
(16, 17, D:15)
  a +0 robe