I can understand that people transfer Bitcoins to MtGox - for arbitrage.
I don't understand why anyone would transfer EUR, USD, JPY to MtGox - because you can get Bitcoins 10-15% cheaper at any other exchange.
Because of this, MtGox must run out of EUR, USD, JPY. Sooner or later. Hence the long withdrawal delays.
Thanks for the reply
How do I arbitrage if I cant get my euros out?
Do you convert the fiat currency (if at all possible)to something else on Gox to get it out within a reasonable time frame?