Why are you selling everything ?
Turns out with a lot of things, after I've read them a few times--like Keb's own example of The Invisibles--there are diminishing returns. Not with everything, there are many things I can't see myself parting with, at least now that is. And selling books to people around the world is most of what I do anyway, and I'm always buying things too.
Plus, I was going to post in the "show your bookshelves" thread Nietoperz started today, but after about pics of a dozen or so floor to ceiling bookshelves I got frustrated by some that were hard to photograph well because of the angle in the hallway and gave up, and I hadn't even yet gotten to the pics of the shelves in the storage unit or shop itself.
I'll be happy to be a few comics lighter, believe me. I wouldn't sell GM's Kid Eternity or Doom Patrol though, and I actually own I think three complete sets of his DP run and wouldn't sell any of them.