If you saved your Happy Meal toys over the years, you may find that some collectors will pay top dollar for these particular ...

While McDonald's wasn't the first chain to offer a kids' meal, its vintage Happy Meal toys became treasured childhood relics that spark nostalgia to this day.

The Retro Changeables toys from McDonald's Happy Meal buckets of yore may satisfy both your nostalgia and could even bring in some decent money.