That site won't load in my browser, unfortunately (I allowed everything in NoScript so it's probably an AdBlock issue), so I don't have any idea what the meshes are or how high-poly they are. And while I do know of a few meshers who don't frequent the Keep, I've already got one mesh request open at Garden of Shadows-- same stuff I'm begging for in my more current entries on this blog-- so the best I can do is suggest either finding some accessory tutorials on GoS or MTS and trying yourself, since you have Milkshape, or starting a request thread or a help thread somewhere. The Igors Unlimited section on Garden of Shadows is a good place to start if you just need some help rather than the whole thing done for you.