These are PAT files I put together from various resources. They range from chrome to precious to mesh, and all will seamlessly tile. Most are 512x512, with many 1024x1024.
Give me some feedback, if you'd rather just have them as textures in JPG format, let me know.
*Note - To easily scale a pattern, use it as a layer effect by choosing Pattern Overlay. There's a scale slider on the dialog.
Download Here
Sorry about the Rapidshare link, the file size was way too high to upload here.