“California Dreamin’” by the Mamas and Papas is one of Rolling Stone Magazine’s top 100 songs of all time. The song was first recorded by Barry McGuire with back up by the Mamas and Papas. But it’s their version that will live forever in Rock N Roll history with a value up to $10.00. However, the black and white picture sleeve, as shown here, was released by Dunhill Records in 1965 and worth up to $300.00 today.(You can find the values for over 10,000 picture sleeves with “Mighty John’s Picture Sleeve Guide,” available in the yellow strip above.)