Big Pc

Need an idea of what this stuff costs about

Greens

Uhiwi's Shortbow
x2 Alem's Remedy

Inscrips

Have Faith
Strength and Honor
Luck of the Draw
Live for Today

Upgrades

Sword

x2 Zealous Sword Hilt (1/1)
Vampiric Sword Hilt (1/1)
Sundering Sword Hilt (20/19)
Furios Sword Hilt (10/10)
Sword Pommel of Trollslaying (20%)
x2 Sword Pommel of Fortitude (+29)
Sword Pommel of Enchanting (19%)

Axe

Furious Axe Haft (10/10)

Hammer

Zealous Hammer Haft (1/1)
Furious Hammer Haft (10/10)
Hammer Grip of Fortitude (+30)

Bow

Poisonous Bowstring (33%)

Wand/Staff

Hale Staff Head (+29)
Wand Wrapping of Quickening (10%)
Wand Wrapping of Memory (20%)
Insightful Staff Head (+5)

Scythe

Ebon Scythe Snathe
Scythe Grip of Enchanting (20%)

Spear

Vampiric Spearhead (3/1)
Spear Grip of Fortitude (+29)

Daggers

Sundering Dagger Tang (20/19)

Shields

Shield Handle of Fortitude (+28)

Consumables

69 Birthday Cupcakes
33 Snowman Summoners
20 Fruitcakes
7 Candy Apples
86 Trick-or-Treat Bags
17 Slices of Pumpkin Pie
6 Beetle Juice Tonics
28 Yuletide Tonics
5 Transmogrifier Tonics
7 Pumpkin Cookies
268 Winter Gifts (green)
73 Wintersday Gifts (brown)
2378 Candy Cane Shards

Elite Toms

Elite Mesmer Tome
Elite Elementalist Tome

Rare Materials

12 Bolts of Linen
10 Globs of Ectoplasm
12 Steel Ingots
3 Monstrous Eyes
9 Lumps of Charcoal
6 Bolts of Silk
2 Obsidian Shards


Other

47 Red Iris Flowers
Deldrimor Talisman

Have Faith/Strength and Honor ~1k each
-5/20% ~10k
zealous sword - 1-2k
vamp sword - 1-3k
furious sword - 1-2k
trollslaying - maybe a few k to someone looking for monsterslaying mods?
other sword mods - merch
furious axe - 1-2k
zealous hammer ~1k if you find a buyer
furious hammer - 1-2k
+30 hammer - 1-3k
bowstring - merch
wand wrappings - imo merch 10%, memory 1-3k if you can find a buyer
+5E staff head - 500g-1k
+29 staff head - merch
ebon scythe - 1-2k
20% enchant scythe - 5-7k
20/19 dagger - merch
+28 shield - merch
Elite Mesmer - 5-7k
Elite Ele - 9-10k
Rare Materials - check the rare material trader's buy/sell prices and go between if selling to players
Red Iris Flowers - whatever the merch pays (5g each I think?)
Deldrimor Talisman - seen people selling in game for 7-10k (I've gotten 10k each for 2)

Credit to Luke for going ahead and pricing all that.

There are price guides stickied in this forum for a large amount of the items you have posted here. Admittedly they are not always kept up to date, but they can still provide you with a rough idea. In future it might be worth checking those out.