Well, my shop charges $65 and hour for manual machine work, which is how I would make the part, CNC is no where near cost effective for somethin soo simple. For a part like that youll prally get quoted at 2 hours of labor. On top of that youll prally get charged a minimum shop fee, most shops charge this just to avoid loosing money on simple one off parts, for that you lookin anywhere from $65-$120. Thats what I would call acceptable anyways. If you have a friend or can make friends with someone in a shop or you can do a labor trade or somthin like that you should be able to get outa the minimum fee, and most likely get the hourly fee knocked down. As for material, the cost should be low. Id ask specifically for stainless, which will cost more, but mild steel wont last, and alloy steel will start to distort after a while.
