Danielle Staub -- I Can Outsell Kendra

6/10/2010 12:15 PM PDT BY TMZ STAFF
"Real Housewives of New Jersey" star Danielle Staub claims her sex tape will move more copies than Kendra Wilkinson's -- because it's got one thing Kendra's tape doesn't......herself!

Danielle Staub
Her opinion .... not ours.