You may never have heard of a Merz Cycle Car, but it's that very rarity that made it valuable to the American Pickers. They paid handsomely.

We give you the current market value, factors affecting price, and tips for selling your 5-year-old Sport Glide ...

Today, we will find some of these old halo bikes being sold for pretty hefty sums at auction. But, at the other end of the ...