Guys I need a finger brake,over afew yrs time I find that I need one more and more.Most of the time I always purchase used,I can't remember the last time I purchase a new tool.Anyway I am looking at the griz 48"x16ga brake but its over 600.00 ship.Before I do something silly and pull the trigger on a new tool,what are your thoughs on this?Does anyone know if theres a best time of yr to purchase this and get the best deal possible?Thanks----Carroll