I'm in the same situation. Hopefully they will sort things out for international users...
Sent them an email about it 24h ago, no answer yet.
I'm afraid with such a trade freeze and 1 week notice to gtfo, we might be left with the available options.
We're debating a way to honor ExchB withdrawals. Possibly work out a system where the Paxum is withdrawn to our account, and we can credit you with a MtGox Coupon Code or Transfer it to your TradeHill account for a small fee. Is this something you'd be interested in?
As long as the fee's reasonable and this is stated publicly, sure. MtGox or TradeHill will do for me.