All of the vendors at the tower are worthless when you reach high level, especially the Cryptarch. That jackass gives absolutely nothing but blue garbage all day and night now. Just turned in over 50 blue engrams tonight and got NOTHING for all of it except blue gear I had to go through dismantling and I have him ranked up to Lvl 50. Got three more Cryptarch packages at the postmaster and nothing but more blues with the same result. Just a complete waste of time. Didn't even get strange coins and motes of light which I normally get a bunch of which makes no sense unless Bungie is at it again with nerfing engram conversion rates because a week or so ago I was getting a strange coin or mote of light out of every three or four blues when I'd turn in a bunch.