I tried purchasing the Bountiful Bushes pack from the Empire Bazaar and it did not allow me to buy the pack. This bug was around apparently last winter, but previous posts indicate that it had been fixed a while ago. Not sure if it is on my end, or if the packs are bugged again. I tried buying each of the individual packs and I was not able to buy any of them. To be clear I still have all of my Empire Points. Thought I would bring this up just in case others are having this problem, I really want to start working on beautifying my capital cities again!