Thanks for your questions. I'll be happy to answer them.
Photoshop 8 is actually CS1 (they starting using the "Creative Suite" renumbering after Photoshop 7), and we don't use surface blur, so yes, everything we teach in the series can be done on your version of PS.
Many international customers have chosen to just receive the download for exactly the reason you stated. Unfortunately, we have no control over customs taxes outside the US, so please pick whichever version works best for you.
If you chose the download option, the links will be sent to you immediately, and you can download them right away.
For Maxim-style retouching, I can honestly say I don't think there's anything better. I was the head photographer for Maxim en Espanol for two years, and I've also shot for Maxim US, UK, Mexico, France, and India. I've used these techniques on all of those issues.
Hope that helps, and let me know if I can answer anything else!
-Nick
Owner, CEO
SlickforceStudio - You. Perfected.™
www.slickforce.com
www.nicksaglimbeni.com