How many peaks will inferno materials have?

[SnickerSnack]

On the NA GAH, fiery brimstone has more than doubled in price today. I've been buying as many as I can over the last several weeks, which has only been 20. This has been mostly from the gold I pick up in-game since I haven't found anything worth selling.

Can someone who knows how markets work (better than I do, hopefully) give some idea how many peaks the inferno materials are likely to have? I'm pretty sure that there will be a slump soon after 1.0.4 since the market will be flooded with sellers, but there may be a peak before that (a peak that's higher than where it is right now), or maybe another one afterward.

Any ideas on this?

[SWalker]

No one really knows. I'm just happy I bought a 100+ fb @ 90-100k even though I could've waited for the recent drop to 70-80. Selling at least half now @300k.
Note: I'm on EU servers.