Collectors might get Dazed and Confused with this week’s online GPK set. Today Topps launched Garbage Pail Kids We Hate the 90’s Expansion set week 4. This is the forth of six planned weekly sets extending the popular retail set focusing on everything 90’s. This week’s set contains 10 cards, 5 new pieces with a/b versions. Each set ordered also comes with one sepia parallel card. Artists David Gross and Brent Engstrom did all the artwork for the set. The set can be purchased for $19.99. Shipping is free when choosing the Economy SmartPost option. The set will be available for 7 days on Topps.com. Here is this weeks checklist along with pictures of the cards.