Can't get the elixir store to sell me anything

Hello there! I had a similar problem. Mine turned out to be an elixer with a negative days stamp as in it has passed the amount of time it was supposed to sell. I fixed this by using the cancel option. If you had previously tried to sell elixers and they didn't sell I would give that a try. You may have to go back to the town you started your sim in "the original" and do it, then re-transfer the working import. Hopefully this helps! :D