Jason, give wax a try before you blow bucks on a new ground glass. I heard about the method a few years ago and waxed my Speed Graphic. Wow! I couldn't believe it. I went wax crazy for a while. Just about anything with a ground glass I was eying up for a wax job. I used Butcher's wax because that was what I had but I am sure others will work too. Just stick with the natural stuff like Carnauba or beeswax. Maybe the synthetic stuff will work too, but who knows. If you don't like it, you can take it off too. Just be careful if there are any paint lines on it though.