Are you ready for the new Hot Wheels collectibles on the block? Some of these could become quite expensive on the secondary market.

One of British artist Benedict Radcliffe's sculptures, a Lancia Stratos HF, is presently looking for a new owner but not really making a splash.

Even car connoisseurs talk about this model as 'science fiction on wheels'. The Lancia Stratos Zero concept sports car, which was presented in 1970 at the Turin Motor Show, Italy, is still ...