Just been into town and brought a few hooks ready for surf casting.
Got a Bulk Pack of 50 5/0 Gamakatsu Octopus hooks. At 70c each they are not cheap but if a big fish gets on I have complete confidence in them.
Also got 8 2/0 Owner hooks for Moki fishing this weekend. They cost even more then the Gammy hooks 
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I also found a pack of 5 10/0 Gammy suer Octy which I would use for 7 Gill until I get a few Mustad Tuna Circle hooks.