Slates. The basic version of Slates is free, with no limitations on its use. The download link is at the top of the page. Grab it now!
Slates: Plus. If you want the full version of the theme, then €30 will get you the paid version — PayPal it this way and get your download link sent to you by email. This gives you all the options and extras (see a full list), and free updates all the way through the 1.0 release of the theme.
Slates: Extra. If you hate dealing with this kind of thing, but you still need to get a site up and running, no problem. You can and hand over your website stuff (videos, music, photos, text, links, other things) and €300, and have the site set up, have all your stuff added, have everything look nice, and be handed the keys once it's all done.
Slates: Custom. Starting from €3,000, Slates can be extensively modified to suit your plans, can integrate an existing visual identity or initiate a new one, and can still stay super-simple to use.