Frag swaps and find the local frag master working from the garage/basement. Usually a quiet secret but there are always someone nearby with a salty thumb and a sharp blade.
Try and locate a SW "club" or facebook group. Often a SW lfs will host a frag fest at their location and you can meet and get the numbers of people and go to them directly. Creative lesser cost options, unless you are Seaweed and order 60 Frags at once!
Some people have fqavorite things and specialize, in different kinds, so maybe get one kind here and a different kind there. We have a "store" mind blowing corals nearby and can get great deals, no shipping and great variety of items at pretty low cost.
Best deals are people who are downsizing and closing down a tank and you can get big, years old stuff for great prices.