Fresh Foods STT is a delivery service not a grocery store.
Heineken is about $34 cs. at Pueblo or Pricesmart in STT. But they don't deliver. If you provisioned in STT you would have to go and shop and pay for transportation, or use a delivery service and pay the price.
In STT depends where you are picking up the boat, the East End stores, [Moes and Food Center] are closer to [Red Hook or Benner Bay] and a bit more expensive.
The USVI is not as geared to vessel delivery as the BVI stores are.