If we see it top up around $1000 this week and then stall, we may then legitimately have a new floor around the $300-$400 range.
I would be very surprised to see a drop to $300-400 after China's surge, the positive congressional hearings, and being the #1 Google Trends for yesterday. While those trends are a lagging indicator of price, they are also a good indication of new interest which generally takes around a week before putting any fiat in.
Keep in mind that *new money* saw a high of $900, so even a price of $500-700 if it sustains here for a day or two would seem like a good deal (and I believe it would actually be a good deal)