ooooh big call domum!! I dunno about $400+. $300 was a huge barrier to get through. $400 could be very hard. It would need huge momentum - a heavy fall in the USD and sentiment towards the US market perhaps.
The World Gold Council is getting its gold security ready for listing on the NYSE as well. Just needs SEC approval. It's similar to the one we have listed here. Joe Pissone on CNBC was talking about it yesterday. If the WGC gets interest up in gold and with the rest of the market conditions the way they are you might see a surge. I would suggest, though, the $400 barrier will be very very hard going.