Send us a textThe Beanie Babies Bubble is a particularly entertaining story which highlights all the hallmarks of a mania. Mass delusion. Speculation. Out of control expectations. The herd mentality.Right now, it might appear that we are in another collectibles boom, in February this year, a Michael Jordan basketball card sold for $738,000 at auction. The exact same card had traded for more than half a million dollars less just a few weeks earlier. A Klon Centaur guitar effects pedal is being...