I just finished the Dawnguard storyline, and it left me with 3 Elder Scrolls, putting a total weight of 60 in my inventory. I remember i could sell these to Urag at the College of Winterhold, but for some reason i can't do that now.

Where can i get rid of these things? The added weight isn't a huge problem, but it's pretty annoying.


Quest items shouldn't add to your inventory weight at all, imo.

Quest items don't have any weight. Yes, when you look in your inventory it may say the scrolls weigh 20 points each, but they're quest items so just ignore that.
Also apart from being on the PC and fiddling with things, Urag gro-Shub is the only way you can get rid of the scrolls.