Though purchases are still primarily made for children, adults are buying them at a faster clip, said Roberto Stanichi, who oversees Hot Wheels at Mattel. He estimates that adult collectors drive ...

Believe it or not, some of those toys from your fond memories are now selling for thousands of dollars as highly sought-after ...

But here, all the picture frames, trophies and knickknacks connect back to one thing: Hot Wheels. The wall behind his desk is full of cars, still encased in their original shiny plastic and ...