Yo!
I just wanted to stop in and let those interested know that we've recently launched episcura.com. We're a royalty-free texture site with thousands of seamless high res images, textures and HDRI as well as some stock photos for references.
Download 15MB daily for free when you sign up. No credit card number needed. Those that wish to increase the download bandwidth can upgrade to a monthly subscription. We are adding images weekly, and some new things we will be adding are 16 bit plates with newly shot HDRI, contests, and a free page that will be free of bandwidth usage.
Let us know what you would like to see!