Elden Ring [Isolated Merchant in Caelid]

The following video shows where you can find the Isolated Merchant placed in Caelid and the different items in the inventory that you can buy.
You will find this merchant in the Isolated Merchant's Shack in Dragonbarrow.

You can purchase the following items from this merchant:

Dragonwound Grease x2 - 3,000 runes each.
Gravel Stone x10 - 2,000 runes each.
Ritual Pot - 3,000 runes.
Festering Bloody Finger x8 - 1,500 runes each.
Lost Ashes of War x2 - 5,000 runes each.
Spiked Caestus - 4,000 runes.
Arrows - 20 runes each.
Serpent Arrows - 120 runes each.
Bolts - 40 runes each.
Beast-Repellent Torch Torch - 1,200 runes.
Land of Reeds Armor Armor Set - 4,500 runes.
Sacrificial Twig - 3,000 runes each.
Note: Gateway & Hidden Cave - 1,200 runes each.