This year I have been buying when I see future near $1 and use JO ETF when it is near or below $16.
One of my best trades was buying coffee in 1993, it was very lucky,why? It was my very first trade, bought coffee Sept CALL in March also calls in cocoa, soybean oil and a few other commodities, then went surfing for a week in Mexico, when we got back my account had doubled. My wife and kids told me to sell the $1 CALLS I bought for $375, that call expired when it was so deep in the money over $60,000, I sold it way before Sept for $17,000, still one of the best feelings been hooked ever since... LoL
Here is another site. http://coffeetradersforum.com
http://www.coffeetradersforum.org/cgi-bin/bbs62x/webbbs_config.pl