Frankincense prices are going to be going up. Stock up now.
Also, if you live in areas where it will grow, consider planting some trees now. They're in danger of being lost due to over-harvesting and global climate changes, and just bad farming techniques. I don't think my area is warm enough year round to support them, but I'm going to try to raise some here. Maybe I can build them a shelter, or keep them in a greenhouse in the winter or something. Maybe global warming will change the climate enough to make it a viable crop around here, who knows.