1968 Custom Continental Mark III (Sweet 16): Collector Spotlight & SA Price Guide The 1968 Custom Continental Mark III (Sweet 16) by Hot Wheels is big-block luxury in miniature — and South African collectors have good reason to care. Here is the story, the value in rand, and how to find one. Why the 1968 Custom Continental Mark III (Sweet 16) Matters Some models are just shelf filler; the 1968 Custom Continental Mark III (Sweet 16) is big-block luxury in miniature. Hot Wheels got something special right here, and the collector market noticed. Whether you chase it carded, loose or in every recolor, this is a model that anchors a…