I have a shooter grade 58 that I thought would scratch the 41 magnum bug. However as it seems for many on here one just isn't enough. I don't know why a 4" nickel 57 is calling my name so much louder than a blued one, but it is. How tough is a 4" nickel 57 to find and how much more money does a nice one command compared to a blued one. I'm not a collector but would like to buy the nicest one I would still shoot. I have only seen one on gb lately and it is nib with a presentation case asking almost 1600 so that is definitely outside my price range.