Xbox Advice Needed - What would you do with this 6-link chest piece?

I am new to Path of Exile - loving it on Xbox. My duelist gladiator is approaching level 70. Sunder and leap are a fun combination.

This dropped for me during a cruel lab run. I was a bit bummed when I saw it was corrupted.

1. What is this worth on Xbox?
2. Should I sell it?
3. How much should I want for it?
4. Can I put it to good use?
5. Would you make a new character with a specific build that could put it to good use?

I could really use some help and guidance from the pros out there.

Thanks!