"Best reef ready tank manufacturers 100+ gallons" is very subjective. Except for the marineland tanks, all the others are custum tank builders. This means their tanks are going to be extremely expensive, especially once you ship them.
Unless you have the sort of home that is featured in Architectural Digest and the tank is a major design element in the home, your almost always much better off buying a standard tank from one of the major manufacturers. Not only will your save a lot of money, but you'll also be able to get a replacement fairly quickly if anything happens.
Also consider all the other equipment you'll need. For larger tanks, many people have a whole support area for the tank behing the scenes. You'll also want a quarantine tank, and containers for mixing salt water. That can be a lot of floor space.
