1) Yes, ClassiPress is a WordPress theme, and requires you to have an installation of WordPress for it to run.
2) If you sign up with one of our preferred hosting partners, you will be eligible for a 50% discount off any one of our themes . You can read more about this here
http://appthemes.com/resources/wordpress-hosting/ (Refer
here specifically for conditions).
3) The current payment gateways available are PayPal (for which you can also allow Credit Card payments), and bank transfer. Other customers have implemented their own payment gateways but this would involve customization of the theme on your part.
4) The upcoming release of ClassiPress (version 3.1) will have Facebook integration in terms of the login.
5) Not as an additional service, no, however you can use an
SEO plugin along with the theme if you wish. WordPress itself is known for having great
SEO. You can read more about it
here.
6) The price is a one-off cost, with no additional fees. You'll also get free updates forever, so, if you happen to purchase your licence now, you'll get the upcoming upgrades with all the extra features, as well as those available in the future, at no extra cost.
7) You will see further enhancements to the search feature, which includes radius search, in
ClassiPress v3.1 which is estimated for release within the next 2 months.
8) Yes, the theme is not encrypted, so you are free to customize it as you wish. We also have a
certified partners page where you can find coders for hire if you are looking to get someone else to customize the theme for you.
9) No
10) Yes, we offer customer support in the form of these forums. Only verified customers are able to access the support areas. As mentioned earlier, the packages also include free updates.
11) No, this is just a placeholder to show you where your logo can go, so it can be replaced with your own via the ClassiPress admin dashboard.
12) This is part of WordPress functionality, not specific to ClassiPress, so you can assign whoever you want as admin and they can be logged in at the same time.
I hope this information helps :)