The film is now avalaible in many countries all over the world. I'll keep gathering links and updating the release dates and the available copies in this post, which you'll always be able to find on the left.
Last update: 2012.07.14.
Links under the cut!
United States and Canada:
Amazon - Unrated version - Price: $14.99
Amazon - Rated version - Price: $16.26
Walmart - Price: $14.99 - Available to watch instantly from $2.99.
Walmart - Unrated - Price: $16.96 - Available to watch instantly from $2.99.
Family Video - Rated - Price: $21.99
Family Video - Unrated - Price: $21.99
eBay. - New copies of the Unrated and Rated versions from $16.98 to $19.66.
The Clinic - Unrated on Amazon - Price: Canadian $25.49 (Only 2 left in stock-- more on the way).
eBay - Price: C $17.22 - Unrated & C $17.46 - Rated
Play.com - £3.99 with free delivery (most of the user reviews are really great) - If you're not in the UK, check if they deliver to your country: http://www.play.com/Help.html?page=del
hmv.com - £3.00 with free delivery in the UK
Amazon - £3.99 with free shipping in the UK
Amazon - on DVD - Price: €13,99
Amazon - on BluRay Price: €17,99
CeDe - Price: €16.99 - On DVD
CeDe - Price: €20,99 - On Blu-ray
Buchkatalog.de - Price: €13.99 - Available only on Blu-ray, the DVD version is out of stock at the moment.
eBay - Price: €2.90 - €18.38
(Customers said that the Blu-ray version's picture quality is very good and sharp.)
eBay - Price: €7.66 - €25.00
1Advd.ch - Price: €21.93 (25.80 Swiss francs) - Avalaible now on DVD!
1Advd.ch - Price: €16.83 (19.80 Swiss francs) - Avalaible now on BluRay!
soundmedia.ch - Price: 25.90 Swiss francs - Avalaible now on DVD!
soundmedia.ch - Price: 17.90 Swiss francs - Avalaible now on BluRay!
RZ Movies - Rent the DVD or the Blu-ray version of the film for 7 days for 5.90 Swiss francs!
Australia and New Zealand:
MightyApe AU & NZ - Currently not in stock.
Sanity - Price: AUD 24.99 - Currently not in stock.
play4me - Price: AUD 40.25 - Avalaible now.
Arovideo - Price: NZD 34.95 - Avalaible now.
DVD Land - Price: AUD 14.95 - Avalaible now.
dstore.com - Price: AUD 14.95 - Avalaible now.
Atomic Movies - Price: AUD 14.95 - Avalaible now.
FetchDVD - Price: AUD 39.95 - Avalaible now.
AlwaysOnSale - Price: AUD 34 - Avalaible now. (Shipping: AUD 7.00)
dvdorchard - Price: AUD 14.95 - Avalaible now (16 units at warehouse).
eBay - Price: AUD 13.35 - AUD 46.00
Arovideo - Price: $5 - Avalaible now.