im an auto electronics tech. i use cheap $3.99 strippers from radio shack ,i use them all day long ,they last about 9months before they wear out or i forget them in a car.
i just bought that box in the long draw version for 1200.00 in red.it is not made by waterloo /it is made by snap on,it is a stronger box.2500 is a little much ,i would offer him 1800.