A good friend of mine has a mk II and a pair of mk III's, and he's made custom grips for all of them. I was at his house the other day, and he handed me a set of his castoffs, just so I could fiddle with them and see if they'd work for me. Lo and behold! I stuck em on my mk III hunter, and they fit me nearly perfectly. Now, they aren't finished, and I have a bit more sanding to do on the right grip before I clean everything up, but they feel awesome (even if they aren't too pretty).
It's hard to get good pictures of these, because the coloring is so bland it all melds together.