As of late you boys using silver Sharpies to trim out your cars have got me intrigued....I have been addicted to BMF for decades, but for building quick, fun shelf models your method seems to be the way to go....but where in Canada can I get just the met. silver ones, and what particular tip, style, whatever, do you guys suggest....before driving all over town wasting gas and time, fill me in if you would....thanks in advance.....the Ace....