David Clayton-Thomas is best known as the lead singer for the Rock band, Blood, Sweat & Tears, with hits like “You’ve Made Me So Very Happy,” “And When I Die,” and “Spinning Wheel.” Their 1969 “Blood, Sweat & Tears” album, released on Columbia Records, is worth up to $25.00. However, before his long run with Blood, Sweat & Tears, David Clayton-Thomas fronted a band called the Shays. Their album, “David Clayton-Thomas & the Shays a Go-Go,” released on Roman Records in 1967, can get you $300.00 today.