stocks/images:
► deviantart -- wonderful site with brushes, stocks, everything really.
► soompi -- good people stocks mostly, though there are nice nature/food stocks as well **
► google -- what else? you can find lots of nice images through google if you know what to search
► stock.xchang -- stock site **
fonts:
brushes/textures:
► deviantart -- again, good resource site.
► indie notebook -- livejournal resources account
► shabby princess -- nice scrapbook-like textures and images
** = account required to view images/fonts/etc..