Use the 630's. They even make a saltwater version that is tougher. I get mine through Cabelas. Sometimes a slight modification is needed such as drilling out the "eye" of the jig mold, or as Fishon has done, enlarging the shank section of the mold, to fit the hook style that you have chosen.

The 630's are less than $5 a 100 or just over $3 a 100 when you buy them in the 1,000 pack. I start at #2's and go up from there.