BlueBuddies RealBlue Value: USA Australia Austria Belgium Canada France Germany Ireland Italy Netherlands Spain Switzerland UK Vintage Smurfs Backpack School Satchel Dupuis 1970s 1980s Red Blue Cartoon Bag     Estimated Value: $22.99 Dupuis Le Cosmoschtroumpf French Comic Book Hardcover Peyo Vintage 1970's Smurfs     Estimated Value: $15.96