While emulation doesnt fully support all features of AOS4, it will probarly run Amistore and a wide range of software. Ive already ordered my copy of the OS, tho still waiting!

Tho its important to know that Toni, which is doing the emulation development is just doing it out of fun. And as soon as he feels inclined, he will change his focus (probarly improving 680x0 emulation even futher).
So IF you decide to shell out the required quid for AOS on emulation, remember that Amigakit, AEON and Hyperion got no stake or responsibility regarding that. AOS4.1 Final Edition is quoted at 29.95, and there will be a PPC/Classic version.
Just mentioning it to give you an alternative to run AmigaStore.