I got it from Beer Meister. I spoke to the guy there and had it custom ordered to ensure the tower stays cold, it has all the necessary connections, fits 3 kegs so I can chill an on-deck brew, a dual regulator (basically all the complaints of the sub-par store bought units)...so I shouldn't have to upgrade anything right away or go out and get additional parts. This one looks like a winner, and even comes with 2 corny kegs! We'll see how it works this weekend! I just couldn't see spending $400-$500 on a unit that I'd need to throw $200 at for it to be efficient. I'll eventually be building a bar in my den, and probably work in a custom keezer into that. But I have other house projects that need doing first. I wanted something to start with and didn't mind a little extra cost to get it sooner.
Here's the exact model I ordered.