I met an old collector lately. His is stockbroker. His opinion is that prices are gone very high last years because there is cash available (not in my pocket

). If something goes wrong with the market, he said, nobody will give a dollar for our fancy blades.
We agreed that collecting like investment is good profit but also high risk. It works only in shiny days and there is no umbrella for the rainy days. So, once again... CAVEAT EMPTOR