Just a few extra things to think about. Midwest 70-60 surface temps. How deep are you going to be diving? What time of year? Remember the basics as you go deeper it will get colder and your suit will get thinner. Less thermal protection. As for buying on the internet, yes it may look like a good deal and maybe you'll get lucky. What are the return policy, what it the suit does not fit, what if you would like to use it at the pool before diving in it, what it the suit rips, what type of warranty does it have, what about the cost of having to ship it back? Now, balance that against buying it from the local dive shop, your call. Just so you know a student of mine opted to buy his bcd on line, it ripped the first time used. He lost the cost of his buy to return it for repair.
