Old Toys... they don't make'em like they used to!

Check out this old Kidco car from 1980. Part of a set called "Burnin' Keys Cars" which was essentially a Hot Wheels style car with a spring in the back that went on a plastic key... and then zoomed off when the key is squeezed.

These things are such collectibles now that they're now worth about $15 to $30 each on eBay depending on how mint their condition is. If they're still in the original box they can be worth $40 to $50, but frankly that defeats the purpose of the toy. (I found a copy of the same one above in the video on eBay for $19, still in the box, a Nissan 280ZX.)

After all, to paraphrase Spock and Sheldon Cooper, the purpose of a toy is to be played with, and therefore it is only logical to take it out of the box.