So, what's a good way to invest in Gallium and Indium? Unlike gold, there doesn't seem to be an ETF for this (but maybe one is coming? http://indiumsamplesblog.

So, what's a good way to invest in Gallium and Indium? Unlike gold, there doesn't seem to be an ETF for this (but maybe one is coming? http://indiumsamplesblog.com/2010/02/09/rare-metal-etf-a-play-in-the-works/ http://indiumsamplesblog.com/2010/02/09/rare-metal-etf-a-pla... )