The price I paid when refilling my car on January 8, 2015 was 1.62 AFL per liter. There are 3.78 liters per gallon, so the gallon price is 3.78 x 1.62AFL, which equals 6.12 AFL per gallon. At 1.75 AFL per dollar, this works out to around $3.37 per gallon. This is far cheaper than I've paid in years past, when prices were closer to $8.00 per gallon.
As far as Venezuela is concerned, Aruba does NOT get it's gasoline from Venezuela, so those low prices (essentially just pennies per gallon in Venezuela) are irrelevant.