Editado por GnardSmasha1: 12/25/2015 12:27:14 AMYou have to be a certain rank with variks before they open up. I've got about 15 of each, but I'm only rank two so I can't use them yet.
To buy items, you need to be a certain Rank with House of Judgment. The items say what Rank you require. If you mean turn them in for rep, all you have to do is 'dismantle' them. They are used, 1 at a time, for 10 rep each I believe.