I go by market prices although older items may be more expensive than what found, however all items can be haggled with. Some sets I do not have a clue how much they're worth [cough Doughnight '09 and '12 cough] so please tell me if you know.
I will happily do item trades worth equal value.
Just ask if you want a picture of an item.

Earth Sash 1 (2500fp)
Earth Eyepatch 1 (2500fp)
Fire Sash 1 (2000fp)
Fire Bird 1 (2500fp)
Fire Jewel (1000fp)
Fire Sign (1000fp)
Light Sash 1 (3000fp)
Light Spell (1500fp)
Light Eyepatch (2500fp)
Light Ribbon (1000fp)
Water Sash 2 (1000fp)
Darkness Jewel (1000fp)
Darkness Sash 1 (2500fp)
Darkness Staff 2 (2000fp)
Darkness Eye Mask (2500fp)
Darkness Dragon (3000fp)

Doughnight '10 Hat (5000fp)
Doughtnight '10 Hair Long (10000fp)
Easter '12 Gloves (Violet) (1500fp)
Easter '12 Ears (Violet) (2500fp)
Easter '13 Chick Top (Light Sand) (2000fp)
Easter '13 Chick on the Head (Light Sand) (2500fp)
Easter '13 Chick on the Head (Yellow) (2500fp)
Halloween '12 Background (7000fp)
Halloween '12 Ghost Pirate Eyepatch (5000fp)
Halloween '12 Ghost Pirate Necklace (1500fp)

St. Patrick 2011 Dress (4000fp)
St. Patrick 2011 Hat (4000fp)
St. Patrick 2011 Headpiece (4000fp)
St. Patrick 2011 Earrings (2000fp)
St. Patrick 2011 Necklace (2000fp)
St. Patrick 2011 Clovers (2000fp)
St. Patricks Day 2012 Clover (2000fp)
St. Patricks Day 2012 Background (5000fp)
St. Patricks Day 2014 Bowtie (2000fp)
St. Patricks Day 2014 Hat (3000fp)
St. Patricks Day 2014 Leprechaun (3000fp)

Doughnight 09 Bikini (7000fp)
Doughnight 09 Neck Ribbon (4000fp)
Doughnight 09 Hat (4000fp)
Doughnight 09 Headpiece (5000fp)
Doughnight 09 Earrings (3000fp)
Doughnight 09 Eyepatch (3000fp)
Doughnight 09 Necklace (3000fp)
Doughnight 09 Candy Cane (4000fp)
Doughnight 09 Tail (5000fp)

Doughtnight '11 Bra (1500fp)
Doughtnight '11 Collar (1500fp)
Doughtnight '11 Gloves (1500fp)
Doughtnight '11 Neck Ribbon (1500fp)
Doughtnight '11 Top (2000fp)
Doughtnight '11 Headpiece (2000fp)
Doughtnight '11 Wig (3000fp)
Doughtnight '11 Brooch (1500fp)
Doughtnight '11 Earrings (1500fp)
Doughtnight '11 Hairclip (1500fp)
Doughtnight '11 Ring (1500fp)
Doughtnight '11 Doughnut (2000fp)
Doughtnight '11 Eyes (2000fp)
Doughtnight '11 Headwings (2000fp)
Doughtnight '11 Nose (1500fp)
Doughtnight '11 Skin (3000fp)
Doughtnight '11 Tail (2000fp)
Doughtnight '11 Tattoo (1500fp)
Doughtnight '11 Wings (3000fp)
Doughtnight '11 Reindeer (2500fp)
Doughtnight '11 Background (5000fp)
Doughtnight '11 Frame (3000fp)
Doughtnight '11 Socks (3000fp)

Doughnight '12 Armwarmers (2000fp)
Doughnight '12 Cloak (4000fp)
Doughnight '12 Hair (3000fp)
Doughnight '12 Headpiece (3000fp)
Doughnight '12 Brooch (2000fp)
Doughnight '12 Earrings (2000fp)
Doughnight '12 Hairclip (2000fp)
Doughnight '12 Necklace (2000fp)
Doughnight '12 Ring (2000fp)
Doughnight '12 Tiara (3000fp)
Doughnight '12 Doughnut (3000fp)
Doughnight '12 Antlers (4000fp)
Doughnight '12 Elven Ears (3000fp)
Doughnight '12 Eyes (3000fp)
Doughnight '12 Tail (3000fp)
Doughnight '12 Tattoo (2000fp)
Doughnight '12 Wings (5000fp)
Doughnight '12 Reindeer (3000fp)
Doughnight '12 Garland (3000fp)

x5 Summer '11 Halo (1000fp)
x5 Summer '11 Hairclip (1000fp)
x4 Summer '11 Ruffle (1000fp)
x2 Summer '11 Tail (2000fp)
Summer '11 Armlet (1000fp)
Summer '11 Staff (2000fp)
Summer '11 Bikini (Turquoise) (1000fp)
Summer '11 Bikini (Sand Brown) (1000fp)
Summer '11 Cloak (Turquoise) (1500fp)
Summer '11 Cloak (Sand Brown) (1500fp)
Summer '11 Top (Turquoise) (2500fp)
Summer '11 Top (Sand Brown) (2500fp)
Summer '11 Bandanna (Turquoise) (1000fp)
Summer '11 Bandanna (Sand Brown) (1000fp)
Summer '11 Female Hair (Turquoise) (2500fp)
Summer '11 Female Hair (Sand Brown) (2500fp)
Summer '11 Hat (Turquoise) (1000fp)
Summer '11 Hat (Sand Brown) (1000fp)
Summer '11 Male Hair (Turquoise) (1000fp)
Summer '11 Male Hair (Sand Brown) (1000fp)
Summer '11 Sun Belly Ring (3000fp)
Summer '11 Sunglasses (Turquoise) (1000fp)
Summer '11 Sunglasses (Sand Brown) (1000fp)
Summer '11 Sundae (Turquoise) (1500fp)
Summer '11 Sundae (Sand Brown) (1500fp)
Summer '11 Tattoo (Turquoise) (1000fp)
Summer '11 Tattoo (Sand Brown) (1000fp)
Summer '11 Sun Pet (2000fp)
Summer '11 Background (Sand Brown) (5000fp)
Summer '11 Background (Turquoise) (5000fp)
Summer '11 Frame (Sand Brown) (3500fp)
Summer '11 Frame (Turquoise) (3500fp)

Halloween '11 Bat Top (Coffee) (3000fp)
Halloween '11 Pumpkin Gloves (Fire Orange) (1000fp)
Halloween '11 Pumpkin Shirt (Orange) (1500fp)
Halloween '11 Pumpkin Shirt (Fire Orange) (1500fp)
Halloween '11 Pumpkin Earrings (Orange) (500fp)
Halloween '11 Pumpkin Earrings (Fire Orange) (500fp)
Halloween '11 Pumpkin Hair Clip (Fire Orange) (500fp)
Halloween '11 Pumpkin Pin (Orange) (500fp)
Halloween '11 Pumpkin Pin (Fire Orange) (500fp)
Halloween '11 Pumpkin Skin (Orange) (3000fp)
Halloween '11 Pumpkin Jack (Fire Orange) (2000fp)
Halloween '11 Pumpkin Jack (Orange) (2000fp)

Halloween '15 Hat (Plum) (5000fp)
Halloween '15 Hat (Coffee) (5000fp)
Halloween '15 Tiara (Plum) (2000fp)
Halloween '15 Tiara (Coffee) (2000fp)
Halloween '15 Armwarmers (1500fp)
Halloween '15 Armwarmers (1500fp)
Halloween '15 Undershirt (Plum) (2500fp)
Halloween '15 Undershirt (Lightpink) (2500fp)
Halloween '15 Mask (Plum) (2500fp)
Halloween '15 Mask (Coffee) (2500fp)
Halloween '15 Ring (Plum) (1500fp)
Halloween '15 Ring (Coffee) (1500fp)
Halloween '15 Headwings (Plum) (3000fp)
Halloween '15 Headwings (Coffee) (3000fp)
Halloween '15 Mouth (7000fp)
Halloween '15 Tattoo (Plum) (2500fp)
Halloween '15 Tattoo (Coffee) (2500fp)
Halloween '15 Wings (Plum) (15000fp or 1fc)
Halloween '15 Wings (Coffee) (15000fp or 1fc)
Halloween '15 Border (Plum) (5000fp)
Halloween '15 Border (Coffee) (5000fp)
Halloween '15 Background Coffee (15000fp or 1fc)

August Wedding Suit (7000fp)
August Wedding Bowtie (5000fp)
Kofk 3rd Anniversary Hat (Offer)
Kofk 3rd Anniversary Flag (Offer)
Kofk 4th Anniversary Hat (Offer)

~Bump!