Considering I know other cons that are the same price and way smaller or 'less', I think 70 is still pretty reasonable. You should look at LeakyCon. 200 for 3 days, and if you want to go to a concert or celebrity panel, or autograph signing, you have to pay extra for each event.
Dragon*Con 2013Pippin - Return of the King
Tonks - Deathly Hallows
Ariel - Celebrate Dreams Come True
Jasmine - Disney Apocalypse
Toothiana - Rise of the Guardians
Snowanna - Wreck-it-Ralph
Fili - The Hobbit