If you find any of these trucks laying in an old toy box, they might just fund a future shopping spree (or, in some cases, college). Check out some pricey Tonka toys recently found on eBay!

Toy subscription boxes are sent at regular age-based intervals. The Lovevery Explorer Play Kit, pictured above, is designed for babies who are 9 to 10 months old. Photo: Alex Frost The Lovevery ...