Witcher Equipment

Option 1 has the items looted or bought throughout the game (locations below).  Option 2 has all items in the tutorial chest.

The signs are granted by the amulet and their damage scales with character level.

Items include:

2 Longswords

Hand Crossbow

11 Blade Oils

6 Crossbow Bolt Types

2 Pouches for consumables

Item Locations:

Steel Sword:  Purchased from Lady Esther in Mountain Pass

Silver Sword: Looted from Meenlock under Last Light

Crossbow: In the hidden room under the broken floorboards in Reithwin Tollhouse

Hood: Potter's chest in Ruined Battlefield

Armour: Surgeon's office in House of Healing

Gloves: Purchased at Danthelon's Dancing Axe

Boots: Purchased at Rivington General

Cloak: Vault area in the Risen Road Toll House

Amulet: Tutorial chest

Ring 1: Chest in the Wyrm's Rock Fortress Armoury

Ring 2: Hidden passageway in Western Beach

Pouches: Tutorial chest

Black Blood: Harper's chest near Nautiloid Wreck

Blizzard: Looted from Bulette in Underdark

Cat: Purchased from Blurg at Myconid Colony

Full Moon: Purchased from Quartermaster Talli at Last Light

Golden Oriole: Looted from a skeleton in the Whispering Depths

Petri's Philter: Chest in the ground floor of Arcane Tower

Swallow: Crate in hidden vault in Emerald Grove

Tawny Owl: Purchased from Arron in Emerald Grove

Thunderbolt: Painted chest near Giant Eagles in Rosymorn Monastery

White Raffard's Decoction: Chest in Open Hand Temple

Ancient Leshen Decoction: Purchased from Auntie Ethel in Emerald Grove

Chort Decoction: Chest in cave near Gnolls in The Risen Road

Ekimmara Decoction: Cursed house east of Last Light

Fiend Decoction: Looted from Yurgir in Gauntlet of Shar

Forktail Decoction: Harpy nest in Secluded Cove

Grave Hag Decoction: Purchased from Auntie Ethel in Emerald Grove

Griffin Decoction: Chest near Inquisitor W'wargaz in Crèche Y'llek

Katakan Decoction: Looted from Mimic in Moonrise Towers

Leshen Decoction: Chest near Shambling Mound in Ruined Battlefield

Nightwraith Decoction: Chest in the Silent Library in Gauntlet of Shar

Noonwraith Decoction: Purchased from Lady Esther in Mountain Pass

Troll Decoction: Looted from Lump in Blighted Village

Water Hag Decoction: Chest in Decrepit Sanctuary

Wraith Decoction: Chest in the Mason's Guild

Wyvern Decoction: Purchased from Omeluum in Myconid Colony

Aberration Oil: Chest in Selûnite Outpost

Beast Oil: Hidden buried chest in Forest

Construct Oil: Chest near smithy outside Arcane Tower

Draconid Oil: Chest near Gortash in Wyrm