Sea bass is available whole and un-gutted, or in prepared fillets (you can ask your fishmonger to gut and fillet the fish for you). The skin is rarely removed. Sea bass is available frozen but is certainly at its best when fresh.
The popularity of sea bass has threatened stocks in some areas and, like many other fish, sea bass is subject to a minimum landing size (it must have grown to a certain length before it can be legally caught). It is farmed extensively in the Mediterranean, which has kept the price low. Sea bass is available farmed all year round. Buy wild sea bass from July to December.