Leave'em whole..Guts, feathers, feet, heads and all. Place one each in a small paper bag and let them sit 48 hours in your fridge. Leave the end of the paper bag open to allow some air flow. Pluck them, draw the guts, stuff with mushrooms, chopped onions, and walnuts. Wrap with bacon and roast in the oven at about 425 degrees until the bacon is almost burnt. Good to go!
Once you have tried an aged gamebird you will understand why the English were so crazy to do it. I just can't go with the whole idea of aging until it gets "high", though.