Or is this Venezuela's gold rather than Chavez's personal gold? In any case, I'm sure that Chavez, like most dictators, has a crapload of money carefully squirreled away in foreign countries. Attempting to steal Venezuela's own gold and then sneak out with all he can carry doesn't sound useful.
This could be a bad signal, gold is very handy when you need to get out of a country in political change.
Didn't had the Wife of the Tunisian Dictator a ton of gold?