Peter Davids worth

[Powder]

I have a few issues of "young justice" autographed by the writer peter david.. they arent in plastic sleeves but they have very little wear. would anyone in here have any clue what one might be worth individually? I want to sell em on ebay ;]

[Lordmylar06]

Autographs add approximately 1 cent American to a comic book unless you have a cert. of authenticity, and even then it's not too big a boost unless it's someone like Stan Lee or Jack Kirby. I'd only pay Overstreet value unless I knew it was legit.