How many have you bought so far? I've got a little over 600 so far, most bought between 6 and 6.5g.
I've been flipping these a lot, in addition to selling my own gatherings.
Two weeks or so ago I was buying up multiple stacks of 200, at between 5-6g/life; and selling in stacks of 5, at 8-10g/life. Last few days I have been buying at 7-9.5 (avg ~9) and selling at ~12. I spent about 8K last few days, sold a few back, and used a few to level tailoring, and am currently sitting on about 800 V.Life. (EDIT: No. That was about 1200 V.Life. It's more, now.)