You can read about setting up applications for displaying in trades here. To display trades of a single application, select it from the list:

Ghouls & Goblins - Commemorative Coin (Platinum)
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Depth
Ghouls & Goblins - Commemorative Coin (Platinum)
Type: Commemorative Coin
Tidal
Participated in the Ghouls & Goblins Event and accumulated 500000 or higher score during the event.
SPP-1 Pistol - Rust
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Depth
SPP-1 Pistol - Rust
Type: Weapon Skin
Market price: ~0.03 USD
Coral
Sea salt will get into any weapon sooner or later, it's just a matter of time. But if it still does the job, it can still be sold on to scavengers with gold in their dreams.
Mako - Blue Streak
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Depth
Mako - Blue Streak
Type: Shark Skin
Market price: ~0.04 USD
Coastal
Powder blue streaks run down the body of this shark providing motion dazzle making it difficult to tell just how fast and where this shark is moving.
Harpoon - Gold
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Depth
Harpoon - Gold
Type: Weapon Skin
Market price: ~0.29 USD
Bathyal
You didn't spend all that treasure on bigger harpoons! With a gold dipped finish, this weapon gleams even in the depths.
LJ-10 Volleyjet - Digital Ice
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Depth
LJ-10 Volleyjet - Digital Ice
Type: Weapon Skin
Market price: ~0.07 USD
Chasmal
Put sharks on thin ice as you fire out of the blue using your ice-cold finished weapon!
SPP-1 Pistol - Molten
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Depth
SPP-1 Pistol - Molten
Type: Weapon Skin
Market price: ~0.09 USD
Chasmal
Glowing brilliantly in a scorching orange-red, this gear turns up the heat in combat.
Bull - Kelp Forest
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Depth
Bull - Kelp Forest
Type: Shark Skin
Market price: ~0.92 USD
Bathyal
A custom skin made by the Depth community
Mako - Tropical
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Depth
Mako - Tropical
Type: Shark Skin
Market price: ~1.01 USD
Chasmal
A custom skin made by the Depth community
Bull - Albino
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Depth
Bull - Albino
Type: Shark Skin
Market price: ~0.12 USD
Chasmal
White as snow and violent as a blizzard, no diver will want to come across this albino shark.
Anniversary - Commemorative Coin (Bronze)
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Depth
Anniversary - Commemorative Coin (Bronze)
Type: Commemorative Coin
Tidal
Participated in the Anniversary Event and accumulated 5000 or higher score during the event.
Community Treasure 3
Depth
x0
Community Treasure 3
Type: Treasure
Mako - Tropical
x1
Depth
Mako - Tropical
Type: Shark Skin
Market price: ~1.01 USD
Chasmal
A custom skin made by the Depth community
Ghouls & Goblins - Commemorative Coin (Platinum)
x1
Depth
Ghouls & Goblins - Commemorative Coin (Platinum)
Type: Commemorative Coin
Tidal
Participated in the Ghouls & Goblins Event and accumulated 500000 or higher score during the event.
ADS Rifle - Dive Team
Depth
x0
ADS Rifle - Dive Team
Type: Weapon Skin
Market price: ~0.99 USD
Bull - Stitches
Depth
x0
Bull - Stitches
Type: Shark Skin
Market price: ~5.63 USD
ADS Rifle - Dive Team
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Depth
ADS Rifle - Dive Team
Type: Weapon Skin
Market price: ~1.18 USD
Abyssal
The adventurous trio and original members of Captain Stubbs' crew, Marissa, Alejandro, Carlos are featured on the side of this weapon ready for anything that swims their way.
Knife - Digital Fire Sawback
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Depth
Knife - Digital Fire Sawback
Type: Weapon Skin
Market price: ~0.99 USD
Abyssal
Put the burn on sharks as you fire furiously using your fiery finished weapon!
Hammerhead - 金龍 (Jin the Gold Dragon)
Depth
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Hammerhead - 金龍 (Jin the Gold Dragon)
Type: Shark Skin
Market price: ~3 USD
LJ-10 Volleyjet - Toxic
x1
Depth
LJ-10 Volleyjet - Toxic
Type: Weapon Skin
Market price: ~0.05 USD
Coral
Designed in the late 80s to help indicate weapons carrying toxic ammunition.
Spear Pistol - Sand Stalker
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Depth
Spear Pistol - Sand Stalker
Type: Weapon Skin
Market price: ~0.04 USD
Coastal
This camouflage is best suited for use in shallow water, stay low to the ground and out of sight.
Carlos
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Depth
Carlos
Type: Diver Skin
Coral
A shark attack claimed his pinky and ring finger. Though the loss of the fingers was painful, the loss of his wedding ring was the greatest blow. It had been in his wife's family for generations. Carlos is now banished to the couch and the sea until either he finds his wedding ring or has replaced it with something even more precious.
Shelly
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Depth
Shelly
Type: Diver Skin
Coral
Lead scientist for the Specimen Program at the Aquatics Research Lab, Shelly specializes in cybernetic organisms and was responsible for the creation of Specimen 8. After Specimen 8's escape to open water, Shelly was tasked with recovery of the beast due to her intimate knowledge of its systems and capabilities.
Alejandro
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Depth
Alejandro
Type: Diver Skin
Coral
Bearing the scars on his face from a brutal shark attack, Alejandro has a deep hatred of sharks. He signs up for a new trip with each return to shore and so lives most of his life at sea. The treasure he salvages is simply a means to an end, fuelling his personal war on shark kind.
Finn
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Depth
Finn
Type: Diver Skin
Coral
An astute surgeon and well read marine biologist, Finn oversees all medical operations and upgrades within the Specimen Program. With considerable experience handling the beasts, Finn was the first choice to join Shelly in the recovery of Specimen 8 after its escape from the Aquatics Research Lab.
Marissa
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Depth
Marissa
Type: Diver Skin
Coral
Known by the crew as 'Doc', Marissa has a PhD in marine biology and a serious gambling problem. Money lenders need to be paid and she has to keep the treasure rolling in so that she can one day pay off her debts. To Marissa, the sharks of the sea pale in comparison to the sharks on the land.
Harpoon - Ignite
Depth
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Harpoon - Ignite
Type: Weapon Skin
Market price: ~0.09 USD
LJ-10 Volleyjet - Toxic
x1
Depth
LJ-10 Volleyjet - Toxic
Type: Weapon Skin
Market price: ~0.05 USD
Coral
Designed in the late 80s to help indicate weapons carrying toxic ammunition.
Spear Pistol - Sand Stalker
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Depth
Spear Pistol - Sand Stalker
Type: Weapon Skin
Market price: ~0.04 USD
Coastal
This camouflage is best suited for use in shallow water, stay low to the ground and out of sight.
Harpoon - PCB
Depth
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Harpoon - PCB
Type: Weapon Skin
Market price: ~0.04 USD
Hammerhead - Blue Lancer
x1
Depth
Hammerhead - Blue Lancer
Type: Shark Skin
Market price: ~0.3 USD
Bathyal
A skin from the Terror Nights event in 2017.
Harpoon - Cherry Bomb
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Depth
Harpoon - Cherry Bomb
Type: Weapon Skin
Market price: ~0.05 USD
Coastal
Colored with an explosive red, this gear's finish really makes it pop!
DPV - Symbiote
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Depth
DPV - Symbiote
Type: Weapon Skin
Market price: ~0.04 USD
Coral
Water transferred graphics detail this weapon with a pattern resembling caustics created by the ocean's surface.
P-11 Pistol - Maltese
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Depth
P-11 Pistol - Maltese
Type: Weapon Skin
Market price: ~0.08 USD
Chasmal
A skin from the Terror Nights event in 2017.
P-11 Pistol - Chrome
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Depth
P-11 Pistol - Chrome
Type: Weapon Skin
Market price: ~0.04 USD
Coastal
This weapon's highly polished chromium body catches the eye of sharks and divers alike.
SPP-1 Pistol - Cerulean
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Depth
SPP-1 Pistol - Cerulean
Type: Weapon Skin
Market price: ~0.03 USD
Coral
A cool blue finish with the color of a painted sky.
Hammerhead - Tribal (Black)
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Depth
Hammerhead - Tribal (Black)
Type: Shark Skin
Market price: ~0.16 USD
Chasmal
Polynesian mythology speaks of several sharks which were covered with strange tattoo like markings. These sharks helped those lost at sea to find their way back to safety. Tattoos worn by some Polynesian people may have originated in honoring these ancient shark deities.
Thresher - Azure
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Depth
Thresher - Azure
Type: Shark Skin
Market price: ~0.36 USD
Chasmal
Coming out of the blue to attack, this azure shark is a known menace in tropicals areas around the pacific.
Harpoon - Kelp Hunter
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Depth
Harpoon - Kelp Hunter
Type: Weapon Skin
Market price: ~0.04 USD
Coral
Designed as a camouflage pattern for extreme forests of kelp, this finish can help hide divers from even the cleverest of sharks.
Depth Items
Depth
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Depth
Depth Items
Quest Treasure
Depth
x0
Quest Treasure
Type: Treasure
Market price: ~0.27 USD
Sensor - Watermelon
Depth
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Sensor - Watermelon
Type: Weapon Skin
Market price: ~0.07 USD
Thresher - Void
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Depth
Thresher - Void
Type: Shark Skin
Market price: ~12.5 USD
Hadal
Corrupted by the Void, this Thresher has morphed into an interdimensional terror fit with sharp claws, and tears peering far into the cosmos.
Harpoon - Ignite
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Depth
Harpoon - Ignite
Type: Weapon Skin
Market price: ~0.13 USD
Chasmal
A skin from the Void event in 2017.
APS Rifle - Lucky
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Depth
APS Rifle - Lucky
Type: Weapon Skin
Market price: ~0.09 USD
Chasmal
A skin from the Void event in 2017.
ADS Rifle - Koru
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Depth
ADS Rifle - Koru
Type: Weapon Skin
Market price: ~0.08 USD
Chasmal
A skin from the Void event in 2017.
APS Rifle - PCB
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Depth
APS Rifle - PCB
Type: Weapon Skin
Market price: ~0.04 USD
Coastal
Fight any resistance you come across with this finish which resembles a printed circuit board.
Hammerhead - RAM
Depth
x0
Hammerhead - RAM
Type: Shark Skin
Market price: ~16.25 USD
Spear Gun - SURF
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Depth
Spear Gun - SURF
Type: Weapon Skin
Market price: ~0.04 USD
Coral
Painted in the style of popular SURF brand toy guns, what this weapon shoots is much more deadly than a foam dart.
Hammerhead - Blue Lancer
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Depth
Hammerhead - Blue Lancer
Type: Shark Skin
Market price: ~0.48 USD
Bathyal
A skin from the Terror Nights event in 2017.
Spear Gun - Scanline
x1
Depth
Spear Gun - Scanline
Type: Weapon Skin
Market price: ~0.04 USD
Coral
Marked with horizontal stripes, this weapon's appearance is reminiscent of older video displays.
Hammerhead - Tribal (White)
Depth
x0
Hammerhead - Tribal (White)
Type: Shark Skin
Market price: ~0.51 USD
Hammerhead - Blue Lancer
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Depth
Hammerhead - Blue Lancer
Type: Shark Skin
Market price: ~0.48 USD
Bathyal
A skin from the Terror Nights event in 2017.
Bang Stick - Smiley Face
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Depth
Bang Stick - Smiley Face
Type: Weapon Skin
Market price: ~0.04 USD
Coral
This finish brightens up the battleground with a beautiful smile! :)
SPP-1 Pistol - Ohm
x1
Depth
SPP-1 Pistol - Ohm
Type: Weapon Skin
Market price: ~0.04 USD
Coral
Electrical resistance is a trait only smarter divers will seek out - but for those that don't want to join the wrecks under the sea, measuring ohms is a wise choice.
Spear Gun - SURF
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Depth
Spear Gun - SURF
Type: Weapon Skin
Market price: ~0.04 USD
Coral
Painted in the style of popular SURF brand toy guns, what this weapon shoots is much more deadly than a foam dart.
Spear Gun - Scanline
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Depth
Spear Gun - Scanline
Type: Weapon Skin
Market price: ~0.04 USD
Coral
Marked with horizontal stripes, this weapon's appearance is reminiscent of older video displays.
ADS Rifle - 冰龍 (Frost the Ice Dragon)
Depth
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ADS Rifle - 冰龍 (Frost the Ice Dragon)
Type: Weapon Skin
Market price: ~0.94 USD
Knife - Cold's Edge
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Depth
Knife - Cold's Edge
Type: Weapon Skin
Market price: ~0.38 USD
Tidal
Originally broken off from the fin of Coldblood the legendary Mako, this carved blade of ice peculiarly never melts and always holds its edge.
Great White - Exogel
Depth
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Great White - Exogel
Type: Shark Skin
Market price: ~0.37 USD