Can you remember the 1960s, with its vivid colors, bold trends, and new technologies? Those who grew up then often cherish memories of toys and items that symbolized the era. Do you still have such collectibles, hidden or displayed? They could be valuable now. Chatty Cathy – Estimated Value $300-$1,500 In the 1960s, Mattel’s talking doll, Chatty Cathy, became a global sensation, ranking as the second-most popular doll of the decade after Barbie. Originally priced at around $10