GW2: Hindsight and Predicting the Future

I wrote this note to myself two weeks ago:

nullification

Told myself boon stripping was an as-yet unstressed part of the game mechanics and it was bound to happen, sooner or later.

Checked that Sigils of Nullification have no recipe to make them (aka no easy craftable source) and decided what the heck, it’s a shot in the dark but quite a cheap gamble.

Should have bought more.

Hindsight is always 20/20, ain’t it?

Now the real question is, when one should sell.

To the current speculators, or gamble a little further that it’ll rise to at least 1 gold once the expansion officially hits?