This is brand new.  Here is the description from the iSound website.

Shipping is free within the US.

The 10 in 1 Accessory Kit is your solution to taking your iPhone 3Gs to the next level.

FEATURES:
• Sport Earbuds
Designed to stay on even during intense workouts
• Sport Armband
Perfect for running, climbing stairs or any physical activity
• USB Car Charger
Power on the road
• 2 Silicone Cases
Choose from Clear Silicone and Solid Black
• 2 Screen Protectors
Protects the screen from dirt and scratches
• Audio Splitter
Share music
• Audio RCA Cable
Connect audio to any device with an RCA input (most TVs)
• 3.5mm Audio Cable
Play sound through any speakers with a standard headphone jack input

* NOT COMPATIBLE with iPhone 4