How many times cheaper would a competing product need to be for you to consider buying one? Obviously, Fluke, and the positive reputation that brand is known f

How many times cheaper would a competing product need to be for you to consider buying one? Obviously, Fluke, and the positive reputation that brand is known for, and reliable product support are worth a LOT, but I'm sure there's some $$ divisor beyond which you/someone like you would take a risk on something substantially cheaper.