> It's speculative price gouging ... if you monitor market trends, anticipate needs, and act quickly, such as buying RAM ahead of a known upcoming supply crunch, you're rewarded with access at the original price
The word for "monitoring market trends, anticipating needs and acting quickly" is, well, speculation. Why should a retailer not be allowed to speculate and hold more product stock when they anticipate a future crunch? In fact, the whole reason prices have become so volatile right now is that this supply crunch was not properly anticipated.
The reason why retailers are not "price fixing" is that price fixing involves setting an artificial ceiling on total production; retailers are not in a position to do this, and there is no evidence at all that DRAM makers are doing this either.