Good designers aren't hard to find man, though the quality and reliability is often dictated by how much you are willing to pay. All too often the people here on WF inquiring about rates don't want to pay western hourly wages and I simply never hear back from most of them once I've given them a quote.
If you like what you see in those Deviant's work, why not try contacting them? Their contact info is right there in their profiles.
You'll note that other than the one Canadian, you have Eastern Europeans there and a Pakistani, so barring communications issues, their rates might be lower than someone from Western Europe or North America.
You could try tracking down the template makers from places like Template Monster, they're proficient and do good work and are almost all Eastern Europeans.
Otherwise there are a million portfolio sites out there. If you want to find a studio or freelancer capable of that caliber of work, look to places like
The FWA: Favourite Website Awards - Web awards at the cutting edge,
DesignCharts // Weekly Top 40 Website Design Charts // Because Web Designers Are The New Rockstars // Best Website Designs Updated Weekly, and
Foliostars - A showcase of exquisite portfolios. They have profiles on all the artists and studios on their sites.
You could also try posting your job on one of the graphic design boards like
Graphic Design Forum and Web Design Forum, or
web design forums for designers to website design for example. There's dozens and they all have job sections.
You can also advertise design jobs here
QBN - Design Industry News & Discussion and here
Krop - Design Jobs: Creative & Tech.
You can also pick up the phone book, or go visit your local art colleges, or attend a design conference. Building a long term face to face relationship in your local area isn't a bad idea either.
Good luck!