If it came with the kegs and tri-clamp fittings you'd be a fool not to. But, unfortunately it doesn't come with those. I'm not saying anything bad about keggle brewer but, roll shipping into that and I think it is a bit much (probably close to 1k).
Just for the frame, I think you can take the Brutus 10 plans to a local fabricator and tell them to make it out of regular steel and you could have a stand you could build on/grow into for a little more than half of that.
Edit: If the cost of the investment doesnt bother you much and you have the dukets to throw at it, then by all means go for it