would you trust this seller?

have bought something off him (not for much) but am concerened as to the authenticity of his items?

have a look for your self here, look at whats for sale, and notice that he leaves private feedback for all autographed memorabilia, why does ebay allow this?

http://search.ebay.co.uk/_W0QQsassZ5732woodsQQhtZ-1

opinions please guys

rory