What? The Aegis set is the weakest and easiest to get. It's craftable and available on the Exchange. It was only around 7 mil (and even cheaper if I got it through the quartermaster of the fleet I'm in). That's like a dozen bottles of Rotgut. =P

The others require you to actually play through them, and are bound on pickup.

Edit: No wait, I think it was only around 4 mil...