Vendor ID: 21432

Insightful Earthstorm Diamond (32870)
Missing flags: 37 (BoP Item)
Extra flags: 36 (BoE Item)
Missing: item type flag
No player role flag. Insightful Earthstorm Diamond (32870).
Enchant Gloves - Major Healing (33999)
Missing flags: 37 (BoP Item)
Extra flags: 36 (BoE Item)
Missing: item type flag
Drums of Battle (35543)
Missing flags: 37 (BoP Item)
Extra flags: 36 (BoE Item)
Missing: item type flag
No player role flag. Drums of Battle (35543).
Enchant Ring - Healing Power (27926)
Missing flags: 37 (BoP Item), 62 (Finger)
Extra flags: 36 (BoE Item)
Ring of Arcane Shielding (37855)
Missing flags: 37 (BoP Item)
Extra flags: 36 (BoE Item)
No player role flag. Ring of Arcane Shielding (37855).
No player role flag. Blood of Amber (42592).
Enchant Weapon - Major Healing (34010)
Missing flags: 37 (BoP Item), 66 (One-Hand), 67 (Two-Hand)
Extra flags: 36 (BoE Item)
Alchemist's Stone (17632)
Missing flags: 4 (Vendor), 61 (Trinket)
Flask of the Titans (17635)
Missing flags: 4 (Vendor), 37 (BoP Item)
Extra flags: 36 (BoE Item)
Missing: item type flag
No player role flag. Flask of the Titans (17635).
Item ID: 20726 not in cache. If you have Querier use /iq 20726
No player role flag. Enchant Gloves - Threat (25072).

I should add that item ID 20726 is not sold by this vendor, he sells item ID 33153 instead. The only difference is that 20726 doesn't require Shatar Exalted to learn, whereas 33153 does.