I just picked up a Stanley 150 mitre box in excellent shape and want to put it to use. I did some research, but haven't found what size saw was originally recommended. I was going to use that to base my search for a saw. I know Bad Axe has a saw basically made for this box, but I can't spend $300 for a saw when I'm not sure how much I'll use it. Anyone know what was in this or have a recommendation (length and depth)?