What's the confidence level they will resume withdrawals?
goxUSD has been valued about 0.87 when BTC withdrawals were working and fiat did not (15% premium in goxBTC price).
Now goxBTC is 0.95 compared to goxUSD and no withdrawals are working.
So, logically goxBTC should be trading at 0.87*0.95=0.83, which it indeed is (made trades at that price today).
So the probability that they resume withdrawals is much greater than 83%, because there is also the scenario that despite resuming, no realistic improvement has happened and essentially you cannot get everything out if you wished. And the scenario that it takes long before it works.