In large roasting pan, combine cereal, almonds, cheese crackers, pretzels and rye chips; set aside.
In small bowl, combine melted butter, blue cheese, BBQ sauce, onion powder and garlic salt. Pour over cereal mixture; toss to coat.
Bake in a preheated 250°F oven 30 minutes, stirring every 10 minutes. Remove from oven and spread on wax paper to cool. Store in an airtight container.