Alright, so by now I've been to nearly every major lockie within a 2 hour drive of here, and no one can duplicate this key.
It is a 9-Pin small bore tubular lock on my Masterlock Street Cuffs. What concerns me is that my keys are getting very worn down because they always end up getting banged around. They are starting to perform poorly and I need some new ones cut before it gets too bad. I called Masterlock and I was informed that Masterlock does not supply replacement keys for my particular line of locks.
Anyone out there have some suggestions on where to look? Has anyone successfully filed down a tubular key by hand before?