Place pretzels, raisins and pine nuts in a bowl. In a microwave, melt chocolate chips in a microwave-safe bowl; stir until smooth. Stir in coffee granules, cinnamon and sour cream. To rewarm, microwave in additional 5-to-10-second intervals. Add to pretzel mixture; toss until combined.
Drop mixture by heaping tablespoonfuls onto a waxed paper-lined baking sheet. Sprinkle with salt.
Refrigerate until set, about 10 minutes. Store in an airtight container in the refrigerator.