Lau started selling vintage figurines with his friends on Sundays in 2005 while working a full-time job as a technician. While traditional investments such as stocks and real estate are more common, some people view vintage toys as a unique, fun, and potentially profitable asset class. Figurine collector Dennis Pek CNBCHe told CNBC he only resells to reorganize and update his collection. "I have probably invested about $80,000 on my collection, but I do it mostly because I love it," he told CNBC. Chang told CNBC about the generational shifts in collecting preferences he has observed.

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Persons: Lau, Dennis Pek, collectables, Chang Yang Fa, Chang Organizations: SINGAPORE —, CNBC, Power Rangers, MINT Museum of Toys, MINT Museum of Toys CNBC Locations: Singapore