I have no idea where to post this... (I'm playing GPx for a while now, but I'm new in the forums)
I bet you all know the problem... you need certain trinkets, you offer for them and your offer gets denied. Mostly because the other one has the offered trinket already. So why not post those you need here and dicuss trades via PM or in the chat?
Here's a list with all available trinkets (244 in total at the moment):
rarity 1; 36 trinkets (click to showhide)
Pinwheel (Wulfenite only)
Pokéball Phone Charm (Azurite only)
Blue Flower (Azurite only)
Swablu Doll (Malachite only)
Hourglass (Malachite only)
Bulbasaur Pin (Malachite only)
Coffee Mug (Wulfenite only)
Orange Delight (Wulfenite only)
Charmander Pin (Wulfenite only)
Rusty Cog (Wulfenite only)
Teddiursa Hat (Azurite only)
Fancy Glass (Wulfenite and Malachite)
Soda Can (Wulfenite and Azurite)
Notebook (Malachite only)
Old Feather (Wulfenite only)
Nepetalactone (Azurite and Malachite)
Bottle Cap (Wulfenite and Malachite)
Pikachu Stamp (Wulfenite and Azurite)
Rabbit's Foot (Azurite only)
Extra Crunchy Leaf (Azurite and Malachite)
Guava Fruit (Malachite only)
Kelpsy Keychain (Azurite only)
Pikachu Pog (Azurite only)
PokéCola (Malachite only)
Squirtle Pin (Azurite only)
Lucky Bell (Wulfenite only)
Rubber Swanna (Azurite and Malachite)
Molding Clay (Wulfenite and Malachite)
Chalk Box (Wulfenite and Azurite)
Match (Malachite only)
Ruler (Wulfenite only)
Grade A Egg (Azurite only)
Bandage (Malachite only)
Bug Catching Net (Malachite only)
Yellow Note (Wulfenite only)
Seashell (Azurite only)
rarity 2; 39 trinkets (click to showhide)
Abandoned Doll (Wulfenite and Azurite)
Floppy Disk (Azurite and Malachite)
Pressed Flower (Wulfenite and Malachite)
Magnifying Glass (Wulfenite, Azurite and Malachite)
Pink Flower Pin (Wulfenite, Azurite and Malachite)
Arrowhead (Malachite only)
Delicious Banana (Malachite only)
Great Ball Phone Charm (Azurite and Malachite)
Bitten Carrot (Wulfenite only)
Dead Parrot Sketch (Azurite only)
Treble Clef (Wulfenite only)
Poison T-Shirt (Azurite and Malachite)
Wildflower (Wulfenite and Malachite)
Hot Sauce Bottle (Wulfenite and Azurite)
Lucky Cat (Wulfenite and Malachite)
Rocket Lunch (Azurite and Malachite)
Ocarina (Wulfenite, Azurite and Malachite)
Stark Helmet (Wulfenite, Azurite and Malachite)
Slingshot (Wulfenite and Azurite)
Black Feather (Azurite only)
Game Boy Advance (Wulfenite and Azurite)
Ditto Pillow (Wulfenite and Malachite)
Bright Candle (Azurite only)
Magnemite Charm (Malachite only)
Paintbrush (Malachite only)
Eiffel Tower (Wulfenite only)
Magic 8-Ball (Malachite only)
Bicycle Horn (Wulfenite only)
Pink Gumball (Azurite only)
Autumn Leaf (Azurite and Malachite)
Voltorb Charm (Wulfenite only)
Birthday Cake (Wulfenite, Azurite and Malachite)
Licorice Herdier (Wulfenite and Azurite)
Murkrow Hat (Wulfenite and Malachite)
Spheal Charm (Azurite only)
Cake Pop (Azurite and Malachite)
Witch Hat (Wulfenite and Azurite)
Sheet with Holes (Wulfenite, Azurite and Malachite)
Sour Gummi Ekans (Wulfenite and Malachite)
rarity 3; 37 trinkets (click to showhide)
Caramel Apple (Wulfenite, Azurite and Malachite)
Gold Wolf Statue (Wulfenite and Malachite)
Nurse Cap (Wulfenite, Azurite and Malachite)
Crown of Willpower (Wulfenite and Malachite)
Wooper Doll (Malachite only)
Sleepy Music Box (Wulfenite and Malachite)
Battery (Azurite and Malachite)
Sizzling Pouches (Wulfenite and Azurite)
Crown of Emotion (Azurite and Malachite)
Eevee PokéDoll (Wulfenite only)
Wartortle Tail (Azurite only)
Pair of Wartortle Ears (Wulfenite only)
Oddish Doll (Azurite only)
Game Boy Color (Wulfenite, Azurite and Malachite)
Teddy Bear (Wulfenite, Azurite and Malachite)
Ice orb (Malachite only)
Crown of Knowledge (Wulfenite and Azurite)
Cac-o'-Lantern (Azurite and Malachite)
Rock Orb (Wulfenite only)
Moon Flower (Azurite only)
Irate Wartortle Sticker (Malachite only)
Salveyo Weed (Wulfenite only)
Patrat Bandanna (Wulfenite and Azurite)
Fly Trap (Malachite only)
Meowth Coin (Wulfenite and Azurite)
Fall Foliage (Wulfenite and Malachite)
Egg Fragments (Wulfenite, Azurite and Malachite)
Steel Orb (Azurite only)
Tie-Dye Shirt (Wulfenite only)
Afro Pick (Azurite only)
Dreamcatcher (Malachite only)
3 Piece Chicken Dinner (Wulfenite, Azurite and Malachite)
Gold Pokeball (Azurite and Malachite)
Soul Candle (Azurite and Malachite)
Frankenstein Bag (Wulfenite and Azurite)
Flying Broom (Wulfenite, Azurite and Malachite)
Vampire Dentures (Wulfenite and Malachite)
rarity 4; 34 trinkets (click to showhide)
Aurora Coral (Wulfenite, Azurite and Malachite)
Microphone Pen (Wulfenite and Azurite)
Precious Paper (Azurite and Malachite)
Gnarled Tooth Charm (Wulfenite and Malachite)
Cracked Bell (Wulfenite and Azurite)
Mutilation Chain (Azurite and Malachite)
Amity Shard (Wulfenite, Azurite and Malachite)
Rusted Lantern (Azurite and Malachite)
Unity Fossil (Wulfenite, Azurite and Malachite)
Ancient King's Crown (Wulfenite only)
Yamask Mask (Azurite only)
Potted Cactus (Malachite only)
Gyarados Fang (Wulfenite and Azurite)
Azurite Pendant (Azurite only)
Antique Monocle (Wulfenite, Azurite and Malachite)
Pot of Pecha Berry (Wulfenite and Malachite)
Weathered Band (Wulfenite and Malachite)
Zergoose Pendant (Azurite only)
Malachite Pendant (Malachite only)
Wulfenite Pendant (Wulfenite only)
Pinkan Berry (Wulfenite and Azurite)
Twisted Utensils (Azurite and Malachite)
Bidoof's Foot (Wulfenite only)
Candy Corn (Wulfenite, Azurite and Malachite)
Blue Gumball (Wulfenite and Malachite)
Dracowymsy Necklace (Malachite only)
Toxic Waste Barrel (Malachite only)
Shady CD (Azurite only)
Jack-O-Lantern Shirt (Wulfenite, Azurite and Malachite)
Nintendo 3DS (Wulfenite only)
Hellstone (Wulfenite, Azurite and Malachite)
Wulfenite Venetian Mask (Wulfenite only)
Azurite Venetian Mask (Azurite only)
Malachite Venetian Mask (Malachite only)
rarity 5; 28 trinkets (click to showhide)
Forbidden Flute (Wulfenite and Malachite)
Sealed Keystone (Wulfenite and Azurite)
Strawberry Cake (Azurite only)
Winged Doughnut (Wulfenite only)
Satanic Badge (Wulfenite, Azurite and Malachite)
Glacial Crystal (Wulfenite, Azurite and Malachite)
Angelic Pet Rock (Azurite and Malachite)
Game Boy (Wulfenite and Azurite)
Stormforce Orb (Wulfenite and Malachite)
Cyclonic Orb (Azurite and Malachite)
Lunar Pendant (Wulfenite, Azurite and Malachite)
Sacred Sword (Wulfenite only)
Nightmare Pendant (Wulfenite, Azurite and Malachite)
Sacred Mirror (Azurite only)
Fire Starter (Malachite only)
Tectonic Orb (Wulfenite and Azurite)
Sacred Jewel (Malachite only)
Morning Dew (Malachite only)
Heart of Water (Wulfenite only)
Crystal Tear (Azurite only)
Milotic Hand Fan (Wulfenite, Azurite and Malachite)
Organic Cookie (Malachite only)
Infectious Sample (Wulfenite, Azurite and Malachite)
Grass Starter (Azurite only)
Nintendo DS (Azurite and Malachite)
Mini Gargoyle (Wulfenite and Malachite)
Water Starter (Wulfenite only)
Hacked Game Cartridge (Wulfenite, Azurite and Malachite)
rarity 6; 22 trinkets (click to showhide)
Melody Symbol (Wulfenite, Azurite and Malachite)
Pikachu Tail (Wulfenite only)
Dim Crystal (Wulfenite, Azurite and Malachite)
Snivy Leaf (Malachite only)
Pignite Tail (Azurite only)
Black Magic Rose (Wulfenite, Azurite and Malachite)
Giratina Emblem (Wulfenite and Malachite)
Palkia Emblem (Wulfenite and Azurite)
Pokemon League Expo Hat (Wulfenite and Azurite)
Southern Conch (Azurite and Malachite)
Pink Headphones (Wulfenite and Malachite)
Dialga Emblem (Azurite and Malachite)
Turquoise Pendant (Wulfenite and Malachite)
Golden Eagle Statue (Wulfenite only)
Pot of Aspear Berry (Wulfenite only)
Precious Pendant (Azurite and Malachite)
Broken Heart Keyring (Wulfenite and Azurite)
Halo of Shedinja (Wulfenite, Azurite and Malachite)
Pot of Cheri Berry (Malachite only)
Bronze Heron Statue (Malachite only)
Pot of Chesto Berry (Azurite only)
Silver Owl Statue (Azurite only)
rarity 7; 19 trinkets (click to showhide)
Azurite Ribbon (Azurite only)
Malachite Ribbon (Malachite only)
Wulfenite Ribbon (Wulfenite only)
Ornament Dragon (Wulfenite and Malachite)
Cryptic Artifact (Wulfenite, Azurite and Malachite)
Red Crystal (Wulfenite, Azurite and Malachite)
Legacy Shard (Wulfenite and Azurite)
Massive Pearl (Azurite and Malachite)
Rainbow Pen (Wulfenite and Malachite)
Azurite Diamond (Azurite only)
Ultra Ball Phone Charm (Wulfenite and Azurite)
Gemstone (Azurite and Malachite)
Trainer Cards (Wulfenite, Azurite and Malachite)
Master Ball Phone Charm (Azurite and Malachite)
Gilded Key (Wulfenite and Azurite)
GS Ball Phone Charm (Wulfenite and Malachite)
Mew Dubloon (Wulfenite, Azurite and Malachite)
Malachite Egg (Malachite only)
Wulfenite Opal (Wulfenite only)
rarity 8; 14 trinkets (click to showhide)
Crest of Pokii (Azurite and Malachite)
Golden Eel of Approval (Wulfenite, Azurite and Malachite)
Dusty Book (Malachite only)
Seasonal Rain (Wulfenite and Azurite)
Sawk's Gi (Wulfenite, Azurite and Malachite)
Kitchen Sink (Wulfenite and Malachite)
Tri-Stone (Wulfenite, Azurite and Malachite)
Aqua Plate (Wulfenite only)
Inferno Plate (Malachite only)
Opal Stone (Wulfenite, Azurite and Malachite)
Herb Plate (Azurite only)
Throh's Gi (Wulfenite, Azurite and Malachite)
Aged Tome (Wulfenite only)
Old-Fashioned Pokeball (Azurite only)
rarity 9; 10 trinkets (click to showhide)
Gold Trophy (Azurite and Malachite)
Sapphire Chain (Wulfenite and Azurite)
Ornamental Frog (Wulfenite and Malachite)
Smeargle's Painting (Wulfenite, Azurite and Malachite)
Bundle Of Silk (Wulfenite and Malachite)
Shiny Dragonair Beads (Azurite and Malachite)
Cubone Skull (Wulfenite and Azurite)
ask-boost (Wulfenite, Azurite and Malachite)
Jirachi's Note (Wulfenite, Azurite and Malachite)
False Emblem (Wulfenite, Azurite and Malachite)
rarity 10; 5 trinkets (click to showhide)
Shiny Swablu Doll (Wulfenite, Azurite and Malachite)
Time Gear (Wulfenite, Azurite and Malachite)
Bar of Soap (Wulfenite, Azurite and Malachite)
Rainbow Scale (Wulfenite, Azurite and Malachite)
Crest of Suicune (Wulfenite, Azurite and Malachite)