I'm gonna get the emporium in a few weeks, if you save up you'll probably have enough tbh.
Also, you get the Pisces Lamp on Febrary 19th so there's another part of the astrological set. You should make it a goal to get the astrological set in your 1 year challenge. It's all recordable, but at the end you will probably be able to sell it for almost as much as 7-11!