Gammie's then Owner needle point's,I'm with Mooch & Parker I never try and sharpen my hook's.If it get's dull I tie a nother one on.The price one of the hook's mentioned above is around $0.20 per hook,@ that price who cares.I'm not gonna let .20 slow me down when I'm invested over $50,000.00 into this sport or should I say addiction.Good luck,
STRIKE ZONE

P.S. I've witnessed several vision's straightening out on there size 4 double's on both winter and summer's from a friends boat who had bought a 1,000 pack.He said never again.Take this info for what it's worth.