So are you going to be local and shipping?
I question how you are addressing overnight shipping options, which IME currently are hit or miss and fairly expensive. For me as a consumer I will buy many affordable corals under $50 to offset the cost of overnight shipping, but I stop even thinking about sending a small box through the mail in the wintertime.
I tend to buy from vendors that have a good shipping rate (UPS is better in my location), a good selection, possible different stock from time to time. One vendor I use has the old standbys for $30, but also has some new selections which are still around $50 and has really nice deals on pricey stuff every month. I've also liked vendors that have other things that I can add like snails or shrimp, etc, to the order. If I can get a box of four corals for around $100 shipped overnight to my house then I'm interested.