RE:an excellent way to participate is GBTC....and I Kitco commentators have been calling for $2000+ gold for as far back as I can remember. 2.50 copper is possible I guess, but I doubt it. Jan 2016 I bought TECK under $4 cdn and soon after an analyst for Canacord came out with a $1 price target. I got very nervous because it became 90% of my portfolio. To make a long story short, I sold for $32 in less than a year. Today I feel just as comfortable holding IVN as I did holding Teck in the $20s. I believe RF will make us a lot of money with a little bit of patience. GLTA!