I'm missing 2 fossils (Diplo tail and Shark Tooth).
Outside of that, I'm cataloging anything I don't have.
Trying to complete some sets:
I am looking for the Island items, but not the recolored ones. (Can't re-order regulars).
Beyond that, Make an offer I guess.
I can't help with the fossils.
I've only got a patchwork dresser and I'd have to order it, but it won't be available until tomorrow morning since my 5 PM mailbox will be full of other stuff I ordered.
The only common items I have are bed, chair, floor, and wall, which everyone else probably has since they put the bed & chair in Re-Tail when you start.
The recolored furniture can be changed back - the only reason I haven't done it is so it's easy for me to see where the duplicate pieces are when I'm looking through the locker.
Other than that, I'd have to think of something else.