Selling cracked iphone 4 question

hey screen shot, lcd broken white screen/vertical lines. going ebay worried info on it. cannot connect itunes can't wipe it. safe sell or info still accessible on there? there other way wipe it? thx

 

do have findmyiphone on it.

if can remote wipe it.

 

Forums iPhone, iPad, and iPod Touch iPhone iPhone Tips, Help and Troubleshooting

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless