The funny thing about markets is they tend to be unpredictable. IMO, its always prudent to stock extra of what you like, use, and need. If it turns out to be valuable, great. If not, oh well. For some reason this thread reminds me of the movie "Stripes" with Bill Murray. The scene where they're driving the EM-50 and he bribes a Czechoslovakian guard at a checkpoint with a bottle of Vodka.