Maybe you know Colour lovers? It's an amazing site to find great colour pallets and patterns for designing new kits. But there's a whole lot of talent over there too! Now they're going to open a store in some time and I already saw a few Scrapbook designers (like Jen C designs for example) who are referring to it!
And if you sign up now to keep informed about it, you'll get 5$ to spent once it's open!
Here's a link were you can sign up already: http://creativemarket.com/uts6UQl