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

Blue Cupcake
x1
Golf With Your Friends
Blue Cupcake
Market price: ~0.03 USD
Got a sweet tooth?
Dino Eggnest Cream
x1
Golf With Your Friends
Dino Eggnest Cream
Market price: ~0.03 USD
What's inside?
Deluxe20 Snorkel
Golf With Your Friends
x0
Deluxe20 Snorkel
Type:
Market price: ~0.04 USD
BlueDoubleTrail
Golf With Your Friends
x0
BlueDoubleTrail
Type:
Market price: ~0.03 USD
Dino Eggnest Lava
x1
Golf With Your Friends
Dino Eggnest Lava
Market price: ~0.03 USD
What's inside?
Red Snorkel
x1
Golf With Your Friends
Red Snorkel
Market price: ~0.03 USD
Not yet ready for the greatest of depths.
Pancake Hat
x1
Golf With Your Friends
Pancake Hat
Market price: ~0.04 USD
Stacked!
Ducky
x1
Golf With Your Friends
Ducky
Market price: ~0.03 USD
Quack
Red Snorkel
x1
Golf With Your Friends
Red Snorkel
Market price: ~0.03 USD
Not yet ready for the greatest of depths.
PurpleDoubleTrail
x1
Golf With Your Friends
PurpleDoubleTrail
Market price: ~0.04 USD
Its Purple but twice.
Purple Bow
x1
Golf With Your Friends
Purple Bow
Market price: ~0.03 USD
Its purple.
Double Cheese Burger
x1
Golf With Your Friends
Double Cheese Burger
Market price: ~0.03 USD
Cheesy!
PurpleDoubleTrail
x1
Golf With Your Friends
PurpleDoubleTrail
Market price: ~0.04 USD
Its Purple but twice.
GreenCircleTrail
Golf With Your Friends
x0
GreenCircleTrail
Type:
Market price: ~0.07 USD
Pumpkins
Golf With Your Friends
x0
Pumpkins
Market price: ~0.74 USD
Unicorn Horn
x1
Golf With Your Friends
Unicorn Horn
Market price: ~0.03 USD
Not so sparkley
Sombrero
Golf With Your Friends
x0
Sombrero
Type:
Market price: ~0.04 USD
Purple Bow
x1
Golf With Your Friends
Purple Bow
Market price: ~0.01 USD
Its purple.
GreenDoubleTrail
x1
Golf With Your Friends
GreenDoubleTrail
Market price: ~0.34 USD
Its green but twice.
RedTrail
Golf With Your Friends
x0
RedTrail
Type:
Market price: ~0.36 USD