Misleading Cs-Cart Demo Theme

I signed up for a demo version of cs-cart (hosted on their domain) to show a potential client, and it defaults to the UniTheme2, which is beautiful. I was so excited that they finally changed the bland default theme they've had for years. So I downloaded the actual cs-cart software to try it out of my server (trial). But it turns out it DOESN'T come with the UnitTheme and it's $200 to get it! Why do they advertise it and even set it as the default one with the demo, when it's not even available? That's frustrating and kind of "scammy" if you ask me.

Sucks to tell your client after the fact that it's going to be $200 more than the $385 they say it is because they made it seem it was included.